| 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 | $169.33 | 6.369% | $180.1146 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $201.33 | 9.483% | $220.4221 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $98.37 | 3.218% | $101.5355 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $191.56 | 10.732% | $212.1182 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $40.31 | 3.240% | $41.616 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $154.77 | 13.787% | $176.1081 | $176.11 | $176.10 | $176.10 |
| Purchase #7 | $61.84 | 8.837% | $67.3048 | $67.30 | $67.30 | $67.30 |
| 7 purchase totals = | $917.51 | $999.2193 | $999.22 | $999.15 | $999.10 | |