| 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 | $25.78 | 3.320% | $26.6359 | $26.64 | $26.65 | $26.60 |
| Purchase #2 | $18.75 | 10.825% | $20.7797 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $139.84 | 6.648% | $149.1366 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $130.79 | 10.371% | $144.3542 | $144.35 | $144.35 | $144.40 |
| Purchase #5 | $132.30 | 10.808% | $146.599 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $32.94 | 13.180% | $37.2815 | $37.28 | $37.30 | $37.30 |
| Purchase #7 | $92.26 | 12.459% | $103.7547 | $103.75 | $103.75 | $103.80 |
| 7 purchase totals = | $572.66 | $628.5416 | $628.54 | $628.60 | $628.60 | |