| 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 | $57.81 | 11.382% | $64.3899 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $71.87 | 11.501% | $80.1358 | $80.14 | $80.15 | $80.10 |
| Purchase #3 | $184.46 | 7.765% | $198.7833 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $26.53 | 9.489% | $29.0474 | $29.05 | $29.05 | $29.00 |
| Purchase #5 | $23.42 | 7.381% | $25.1486 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $85.65 | 13.210% | $96.9644 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $109.25 | 8.222% | $118.2325 | $118.23 | $118.25 | $118.20 |
| 7 purchase totals = | $558.99 | $612.7019 | $612.70 | $612.75 | $612.60 | |