| 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 | $22.94 | 9.813% | $25.1911 | $25.19 | $25.20 | $25.20 |
| Purchase #2 | $97.86 | 7.160% | $104.8668 | $104.87 | $104.85 | $104.90 |
| Purchase #3 | $182.41 | 7.102% | $195.3648 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $106.57 | 13.403% | $120.8536 | $120.85 | $120.85 | $120.90 |
| Purchase #5 | $144.55 | 8.421% | $156.7226 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $79.42 | 8.624% | $86.2692 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $128.28 | 3.383% | $132.6197 | $132.62 | $132.60 | $132.60 |
| 7 purchase totals = | $762.03 | $821.8878 | $821.88 | $821.80 | $822.00 | |