| 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 | $117.96 | 4.840% | $123.6693 | $123.67 | $123.65 | $123.70 |
| Purchase #2 | $165.91 | 12.755% | $187.0718 | $187.07 | $187.05 | $187.10 |
| Purchase #3 | $161.87 | 11.487% | $180.464 | $180.46 | $180.45 | $180.50 |
| Purchase #4 | $143.41 | 11.798% | $160.3295 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $143.78 | 12.417% | $161.6332 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $24.76 | 13.128% | $28.0105 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $9.47 | 10.503% | $10.4646 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $767.16 | $851.6429 | $851.63 | $851.60 | $851.70 | |