| 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 | $32.86 | 7.469% | $35.3143 | $35.31 | $35.30 | $35.30 |
| Purchase #2 | $84.27 | 9.762% | $92.4964 | $92.50 | $92.50 | $92.50 |
| Purchase #3 | $75.27 | 6.217% | $79.9495 | $79.95 | $79.95 | $79.90 |
| Purchase #4 | $224.61 | 12.742% | $253.2298 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $148.72 | 8.185% | $160.8927 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $235.53 | 4.848% | $246.9485 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $10.72 | 12.755% | $12.0873 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $811.98 | $880.9185 | $880.92 | $880.95 | $880.80 | |