| 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 | $63.50 | 10.469% | $70.1478 | $70.15 | $70.15 | $70.10 |
| Purchase #2 | $93.69 | 8.743% | $101.8813 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $177.52 | 5.455% | $187.2037 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $118.32 | 8.361% | $128.2127 | $128.21 | $128.20 | $128.20 |
| Purchase #5 | $145.39 | 4.335% | $151.6927 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $201.46 | 13.114% | $227.8795 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $213.99 | 3.653% | $221.8071 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $1,013.87 | $1,088.8248 | $1,088.82 | $1,088.85 | $1,088.80 | |