| 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 | $96.75 | 3.123% | $99.7715 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $95.31 | 6.363% | $101.3746 | $101.37 | $101.35 | $101.40 |
| Purchase #3 | $205.85 | 10.762% | $228.0036 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $146.86 | 5.679% | $155.2002 | $155.20 | $155.20 | $155.20 |
| Purchase #5 | $108.82 | 10.180% | $119.8979 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $122.97 | 13.626% | $139.7259 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $139.83 | 3.735% | $145.0527 | $145.05 | $145.05 | $145.10 |
| 7 purchase totals = | $916.39 | $989.0264 | $989.02 | $989.00 | $989.10 | |