| 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 | $25.66 | 10.451% | $28.3417 | $28.34 | $28.35 | $28.30 |
| Purchase #2 | $174.29 | 3.860% | $181.0176 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $75.95 | 4.294% | $79.2113 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $102.94 | 6.776% | $109.9152 | $109.92 | $109.90 | $109.90 |
| Purchase #5 | $242.29 | 9.273% | $264.7576 | $264.76 | $264.75 | $264.80 |
| Purchase #6 | $29.82 | 7.667% | $32.1063 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $95.67 | 5.272% | $100.7137 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $746.62 | $796.0634 | $796.07 | $796.00 | $796.00 | |