| 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 | $207.40 | 6.233% | $220.3272 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $22.42 | 7.576% | $24.1185 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $83.93 | 12.624% | $94.5253 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $204.82 | 13.873% | $233.2347 | $233.23 | $233.25 | $233.20 |
| Purchase #5 | $79.81 | 11.396% | $88.9051 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $83.44 | 3.620% | $86.4605 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $89.71 | 8.684% | $97.5004 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $771.53 | $845.0717 | $845.08 | $845.10 | $845.00 | |