| 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 | $165.90 | 4.545% | $173.4402 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $121.57 | 5.568% | $128.339 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $47.71 | 12.710% | $53.7739 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $174.89 | 9.385% | $191.3034 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $59.64 | 10.606% | $65.9654 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $26.25 | 8.138% | $28.3862 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $201.94 | 13.751% | $229.7088 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $797.90 | $870.9169 | $870.92 | $870.90 | $870.90 | |