| 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 | $16.56 | 5.111% | $17.4064 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $238.47 | 12.223% | $267.6182 | $267.62 | $267.60 | $267.60 |
| Purchase #3 | $147.98 | 5.422% | $156.0035 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $28.69 | 10.213% | $31.6201 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $55.38 | 8.685% | $60.1898 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $81.94 | 13.668% | $93.1396 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $125.76 | 7.486% | $135.1744 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $694.78 | $761.1520 | $761.15 | $761.10 | $761.10 | |