| 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 | $70.55 | 5.551% | $74.4662 | $74.47 | $74.45 | $74.50 |
| Purchase #2 | $26.78 | 5.606% | $28.2813 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $138.53 | 3.504% | $143.3841 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $224.72 | 10.645% | $248.6414 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $170.35 | 9.833% | $187.1005 | $187.10 | $187.10 | $187.10 |
| Purchase #6 | $225.89 | 8.125% | $244.2436 | $244.24 | $244.25 | $244.20 |
| Purchase #7 | $160.65 | 13.318% | $182.0454 | $182.05 | $182.05 | $182.00 |
| 7 purchase totals = | $1,017.47 | $1,108.1625 | $1,108.16 | $1,108.20 | $1,108.10 | |