| 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 | $223.61 | 5.398% | $235.6805 | $235.68 | $235.70 | $235.70 |
| Purchase #2 | $62.92 | 7.675% | $67.7491 | $67.75 | $67.75 | $67.70 |
| Purchase #3 | $138.73 | 5.750% | $146.707 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $158.54 | 13.573% | $180.0586 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $197.98 | 7.155% | $212.1455 | $212.15 | $212.15 | $212.10 |
| Purchase #6 | $8.65 | 7.380% | $9.2884 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $119.55 | 3.454% | $123.6793 | $123.68 | $123.70 | $123.70 |
| 7 purchase totals = | $909.98 | $975.3084 | $975.32 | $975.35 | $975.30 | |