| 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 | $229.35 | 6.663% | $244.6316 | $244.63 | $244.65 | $244.60 |
| Purchase #2 | $71.37 | 13.829% | $81.2398 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $166.73 | 9.672% | $182.8561 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $165.62 | 3.401% | $171.2527 | $171.25 | $171.25 | $171.30 |
| Purchase #5 | $157.34 | 7.388% | $168.9643 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $212.51 | 9.607% | $232.9258 | $232.93 | $232.95 | $232.90 |
| Purchase #7 | $42.86 | 12.313% | $48.1374 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $1,045.78 | $1,130.0077 | $1,130.01 | $1,130.05 | $1,130.00 | |