| 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 | $12.96 | 4.484% | $13.5411 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $219.48 | 12.617% | $247.1718 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $81.56 | 8.279% | $88.3124 | $88.31 | $88.30 | $88.30 |
| Purchase #4 | $28.94 | 7.627% | $31.1473 | $31.15 | $31.15 | $31.10 |
| Purchase #5 | $135.35 | 11.829% | $151.3606 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $70.36 | 13.355% | $79.7566 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $139.95 | 7.476% | $150.4127 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $688.60 | $761.7025 | $761.70 | $761.65 | $761.70 | |