| 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 | $162.55 | 8.864% | $176.9584 | $176.96 | $176.95 | $177.00 |
| Purchase #2 | $12.76 | 8.515% | $13.8465 | $13.85 | $13.85 | $13.80 |
| Purchase #3 | $228.88 | 13.705% | $260.248 | $260.25 | $260.25 | $260.20 |
| Purchase #4 | $27.75 | 4.375% | $28.9641 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $85.62 | 5.643% | $90.4515 | $90.45 | $90.45 | $90.50 |
| Purchase #6 | $71.38 | 4.263% | $74.4229 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $220.32 | 4.179% | $229.5272 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $809.26 | $874.4186 | $874.42 | $874.40 | $874.40 | |