| 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 | $93.75 | 7.790% | $101.0531 | $101.05 | $101.05 | $101.10 |
| Purchase #2 | $45.66 | 10.452% | $50.4324 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $187.74 | 5.132% | $197.3748 | $197.37 | $197.35 | $197.40 |
| Purchase #4 | $178.47 | 4.498% | $186.4976 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $121.53 | 8.462% | $131.8139 | $131.81 | $131.80 | $131.80 |
| Purchase #6 | $69.81 | 10.676% | $77.2629 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $51.33 | 10.439% | $56.6883 | $56.69 | $56.70 | $56.70 |
| 7 purchase totals = | $748.29 | $801.1230 | $801.11 | $801.10 | $801.20 | |