| 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 | $176.61 | 9.767% | $193.8595 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $155.89 | 7.855% | $168.1352 | $168.14 | $168.15 | $168.10 |
| Purchase #3 | $57.55 | 7.425% | $61.8231 | $61.82 | $61.80 | $61.80 |
| Purchase #4 | $44.55 | 5.529% | $47.0132 | $47.01 | $47.00 | $47.00 |
| Purchase #5 | $93.93 | 6.371% | $99.9143 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $27.86 | 3.230% | $28.7599 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $77.60 | 4.811% | $81.3333 | $81.33 | $81.35 | $81.30 |
| 7 purchase totals = | $633.99 | $680.8385 | $680.83 | $680.80 | $680.80 | |