| 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 | $247.50 | 12.763% | $279.0884 | $279.09 | $279.10 | $279.10 |
| Purchase #2 | $164.76 | 9.275% | $180.0415 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $147.35 | 8.159% | $159.3723 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $8.62 | 9.521% | $9.4407 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $35.71 | 13.596% | $40.5651 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $107.37 | 12.854% | $121.1713 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $148.74 | 3.857% | $154.4769 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $860.05 | $944.1562 | $944.16 | $944.15 | $944.20 | |