| 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 | $49.41 | 5.128% | $51.9437 | $51.94 | $51.95 | $51.90 |
| Purchase #2 | $245.57 | 9.772% | $269.5671 | $269.57 | $269.55 | $269.60 |
| Purchase #3 | $95.25 | 8.598% | $103.4396 | $103.44 | $103.45 | $103.40 |
| Purchase #4 | $249.58 | 3.263% | $257.7238 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $173.81 | 3.536% | $179.9559 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $28.91 | 8.787% | $31.4503 | $31.45 | $31.45 | $31.50 |
| Purchase #7 | $37.46 | 7.326% | $40.2043 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $879.99 | $934.2847 | $934.28 | $934.25 | $934.30 | |