| 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 | $173.87 | 13.523% | $197.3824 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $238.75 | 12.745% | $269.1787 | $269.18 | $269.20 | $269.20 |
| Purchase #3 | $137.87 | 3.684% | $142.9491 | $142.95 | $142.95 | $142.90 |
| Purchase #4 | $18.93 | 9.185% | $20.6687 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $86.66 | 6.540% | $92.3276 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $44.85 | 8.839% | $48.8143 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $122.39 | 3.105% | $126.1902 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $823.32 | $897.5110 | $897.51 | $897.55 | $897.50 | |