| 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 | $69.65 | 6.575% | $74.2295 | $74.23 | $74.25 | $74.20 |
| Purchase #2 | $159.66 | 11.366% | $177.807 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $14.41 | 13.273% | $16.3226 | $16.32 | $16.30 | $16.30 |
| Purchase #4 | $34.92 | 6.663% | $37.2467 | $37.25 | $37.25 | $37.20 |
| Purchase #5 | $166.72 | 9.169% | $182.0066 | $182.01 | $182.00 | $182.00 |
| Purchase #6 | $171.75 | 7.190% | $184.0988 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $63.55 | 6.256% | $67.5257 | $67.53 | $67.55 | $67.50 |
| 7 purchase totals = | $680.66 | $739.2369 | $739.25 | $739.25 | $739.10 | |