| 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 | $107.72 | 9.865% | $118.3466 | $118.35 | $118.35 | $118.30 |
| Purchase #2 | $38.89 | 7.736% | $41.8985 | $41.90 | $41.90 | $41.90 |
| Purchase #3 | $9.92 | 9.268% | $10.8394 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $223.47 | 7.640% | $240.5431 | $240.54 | $240.55 | $240.50 |
| Purchase #5 | $131.69 | 9.439% | $144.1202 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $114.86 | 12.785% | $129.5449 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $190.95 | 9.426% | $208.9489 | $208.95 | $208.95 | $208.90 |
| 7 purchase totals = | $817.50 | $894.2416 | $894.24 | $894.25 | $894.00 | |