| 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 | $35.30 | 10.734% | $39.0891 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $90.65 | 3.874% | $94.1618 | $94.16 | $94.15 | $94.20 |
| Purchase #3 | $57.28 | 9.299% | $62.6065 | $62.61 | $62.60 | $62.60 |
| Purchase #4 | $249.50 | 10.286% | $275.1636 | $275.16 | $275.15 | $275.20 |
| Purchase #5 | $96.29 | 12.522% | $108.3474 | $108.35 | $108.35 | $108.30 |
| Purchase #6 | $141.58 | 9.620% | $155.2 | $155.20 | $155.20 | $155.20 |
| Purchase #7 | $178.41 | 7.695% | $192.1386 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $849.01 | $926.7070 | $926.71 | $926.70 | $926.70 | |