| 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 | $40.50 | 9.173% | $44.2151 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $88.59 | 7.374% | $95.1226 | $95.12 | $95.10 | $95.10 |
| Purchase #3 | $233.42 | 12.414% | $262.3968 | $262.40 | $262.40 | $262.40 |
| Purchase #4 | $91.64 | 3.319% | $94.6815 | $94.68 | $94.70 | $94.70 |
| Purchase #5 | $149.25 | 10.682% | $165.1929 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $64.49 | 3.283% | $66.6072 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $71.78 | 3.284% | $74.1373 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $739.67 | $802.3534 | $802.36 | $802.35 | $802.30 | |