| 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 | $30.62 | 3.666% | $31.7425 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $73.31 | 12.460% | $82.4444 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $100.33 | 10.570% | $110.9349 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $125.74 | 10.849% | $139.3815 | $139.38 | $139.40 | $139.40 |
| Purchase #5 | $68.52 | 7.115% | $73.3952 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $76.62 | 13.703% | $87.1192 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $16.94 | 8.765% | $18.4248 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $492.08 | $543.4425 | $543.43 | $543.45 | $543.30 | |