| 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 | $163.66 | 10.109% | $180.2044 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $244.88 | 13.234% | $277.2874 | $277.29 | $277.30 | $277.30 |
| Purchase #3 | $13.37 | 13.126% | $15.1249 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $37.71 | 8.501% | $40.9157 | $40.92 | $40.90 | $40.90 |
| Purchase #5 | $122.72 | 10.750% | $135.9124 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $136.35 | 11.742% | $152.3602 | $152.36 | $152.35 | $152.40 |
| Purchase #7 | $69.48 | 11.868% | $77.7259 | $77.73 | $77.75 | $77.70 |
| 7 purchase totals = | $788.17 | $879.5309 | $879.53 | $879.50 | $879.50 | |