| 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 | $26.89 | 5.231% | $28.2966 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $176.49 | 3.571% | $182.7925 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $76.86 | 12.578% | $86.5275 | $86.53 | $86.55 | $86.50 |
| Purchase #4 | $98.70 | 13.591% | $112.1143 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $145.89 | 6.669% | $155.6194 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $131.97 | 10.140% | $145.3518 | $145.35 | $145.35 | $145.40 |
| Purchase #7 | $73.46 | 8.652% | $79.8158 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $730.26 | $790.5179 | $790.52 | $790.50 | $790.50 | |