| 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 | $165.72 | 8.874% | $180.426 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $95.25 | 11.553% | $106.2542 | $106.25 | $106.25 | $106.30 |
| Purchase #3 | $203.64 | 3.329% | $210.4192 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $125.73 | 3.610% | $130.2689 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $107.97 | 12.399% | $121.3572 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $175.77 | 4.640% | $183.9257 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $69.93 | 10.572% | $77.323 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $944.01 | $1,009.9742 | $1,009.98 | $1,009.95 | $1,010.00 | |