| 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 | $99.76 | 3.557% | $103.3085 | $103.31 | $103.30 | $103.30 |
| Purchase #2 | $58.44 | 7.688% | $62.9329 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $161.81 | 11.672% | $180.6965 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $9.25 | 13.677% | $10.5151 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $238.64 | 4.470% | $249.3072 | $249.31 | $249.30 | $249.30 |
| Purchase #6 | $144.81 | 6.781% | $154.6296 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $149.36 | 4.227% | $155.6734 | $155.67 | $155.65 | $155.70 |
| 7 purchase totals = | $862.07 | $917.0632 | $917.07 | $917.05 | $917.00 | |