| 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 | $31.68 | 13.462% | $35.9448 | $35.94 | $35.95 | $35.90 |
| Purchase #2 | $134.38 | 8.447% | $145.7311 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $226.70 | 3.450% | $234.5212 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $24.98 | 9.701% | $27.4033 | $27.40 | $27.40 | $27.40 |
| Purchase #5 | $174.91 | 4.620% | $182.9908 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $113.48 | 12.865% | $128.0792 | $128.08 | $128.10 | $128.10 |
| Purchase #7 | $216.42 | 5.569% | $228.4724 | $228.47 | $228.45 | $228.50 |
| 7 purchase totals = | $922.55 | $983.1428 | $983.13 | $983.15 | $983.10 | |