| 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 | $128.86 | 7.566% | $138.6095 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $38.64 | 3.792% | $40.1052 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $77.49 | 11.209% | $86.1759 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $83.28 | 10.714% | $92.2026 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $200.49 | 10.609% | $221.76 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $201.36 | 10.336% | $222.1726 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $94.89 | 8.110% | $102.5856 | $102.59 | $102.60 | $102.60 |
| 7 purchase totals = | $825.01 | $903.6114 | $903.62 | $903.60 | $903.70 | |