| 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 | $74.39 | 7.219% | $79.7602 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $26.79 | 12.265% | $30.0758 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $242.77 | 9.847% | $266.6756 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $28.40 | 12.472% | $31.942 | $31.94 | $31.95 | $31.90 |
| Purchase #5 | $35.77 | 8.122% | $38.6752 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $215.53 | 7.811% | $232.365 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $116.81 | 5.830% | $123.62 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $740.46 | $803.1138 | $803.13 | $803.15 | $803.20 | |