| 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 | $117.34 | 5.142% | $123.3736 | $123.37 | $123.35 | $123.40 |
| Purchase #2 | $20.45 | 8.429% | $22.1737 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $100.65 | 10.265% | $110.9817 | $110.98 | $111.00 | $111.00 |
| Purchase #4 | $128.38 | 5.249% | $135.1187 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $239.53 | 5.814% | $253.4563 | $253.46 | $253.45 | $253.50 |
| Purchase #6 | $224.71 | 4.542% | $234.9163 | $234.92 | $234.90 | $234.90 |
| Purchase #7 | $12.61 | 10.538% | $13.9388 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $843.67 | $893.9591 | $893.96 | $893.90 | $894.00 | |