| 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 | $101.53 | 8.451% | $110.1103 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $30.31 | 7.577% | $32.6066 | $32.61 | $32.60 | $32.60 |
| Purchase #3 | $102.54 | 9.538% | $112.3203 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $74.47 | 6.229% | $79.1087 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $119.50 | 3.853% | $124.1043 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $235.57 | 7.422% | $253.054 | $253.05 | $253.05 | $253.10 |
| Purchase #7 | $122.38 | 13.271% | $138.621 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $786.30 | $849.9252 | $849.92 | $849.85 | $849.90 | |