| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.45 | 10.274% | $219.9415 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $174.62 | 4.579% | $182.6158 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $143.79 | 10.518% | $158.9138 | $158.91 | $158.90 | $158.90 |
| Purchase #4 | $168.82 | 3.319% | $174.4231 | $174.42 | $174.40 | $174.40 |
| Purchase #5 | $162.48 | 8.754% | $176.7035 | $176.70 | $176.70 | $176.70 |
| Purchase #6 | $102.66 | 10.625% | $113.5676 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $198.68 | 11.873% | $222.2693 | $222.27 | $222.25 | $222.30 |
| 7 purchase totals = | $1,150.50 | $1,248.4346 | $1,248.43 | $1,248.35 | $1,248.40 | |