| 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 | $20.52 | 8.635% | $22.2919 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $222.80 | 12.259% | $250.1131 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $180.38 | 7.611% | $194.1087 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $86.51 | 13.134% | $97.8722 | $97.87 | $97.85 | $97.90 |
| Purchase #5 | $209.48 | 6.662% | $223.4356 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $113.97 | 4.574% | $119.183 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $57.85 | 13.280% | $65.5325 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $891.51 | $972.5370 | $972.53 | $972.55 | $972.50 | |