| 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 | $106.58 | 3.284% | $110.0801 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $108.71 | 7.653% | $117.0296 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $214.81 | 5.552% | $226.7363 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $59.74 | 7.299% | $64.1004 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $193.98 | 8.734% | $210.9222 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $123.74 | 5.306% | $130.3056 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $39.92 | 5.871% | $42.2637 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $847.48 | $901.4379 | $901.44 | $901.45 | $901.40 | |