| 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 | $46.90 | 10.388% | $51.772 | $51.77 | $51.75 | $51.80 |
| Purchase #2 | $230.60 | 5.473% | $243.2207 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $182.52 | 6.404% | $194.2086 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $128.43 | 8.109% | $138.8444 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $180.81 | 11.140% | $200.9522 | $200.95 | $200.95 | $201.00 |
| Purchase #6 | $70.90 | 5.532% | $74.8222 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $75.45 | 4.532% | $78.8694 | $78.87 | $78.85 | $78.90 |
| 7 purchase totals = | $915.61 | $982.6895 | $982.68 | $982.60 | $982.70 | |