| 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 | $97.27 | 8.677% | $105.7101 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $11.76 | 3.762% | $12.2024 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $244.87 | 13.120% | $276.9969 | $277.00 | $277.00 | $277.00 |
| Purchase #4 | $55.25 | 5.840% | $58.4766 | $58.48 | $58.50 | $58.50 |
| Purchase #5 | $30.52 | 7.541% | $32.8215 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $150.97 | 6.605% | $160.9416 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $178.58 | 8.250% | $193.3129 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $769.22 | $840.4620 | $840.46 | $840.45 | $840.40 | |