| 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 | $192.33 | 5.168% | $202.2696 | $202.27 | $202.25 | $202.30 |
| Purchase #2 | $5.42 | 6.863% | $5.792 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $230.68 | 13.857% | $262.6453 | $262.65 | $262.65 | $262.60 |
| Purchase #4 | $55.68 | 12.109% | $62.4223 | $62.42 | $62.40 | $62.40 |
| Purchase #5 | $25.93 | 3.326% | $26.7924 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $125.29 | 12.433% | $140.8673 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $94.73 | 4.555% | $99.045 | $99.05 | $99.05 | $99.00 |
| 7 purchase totals = | $730.06 | $799.8339 | $799.84 | $799.80 | $799.80 | |