| 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 | $100.65 | 8.111% | $108.8137 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $136.52 | 3.837% | $141.7583 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $212.89 | 4.332% | $222.1124 | $222.11 | $222.10 | $222.10 |
| Purchase #4 | $78.48 | 3.110% | $80.9207 | $80.92 | $80.90 | $80.90 |
| Purchase #5 | $118.54 | 11.356% | $132.0014 | $132.00 | $132.00 | $132.00 |
| Purchase #6 | $35.67 | 10.154% | $39.2919 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $41.33 | 9.490% | $45.2522 | $45.25 | $45.25 | $45.30 |
| 7 purchase totals = | $724.08 | $770.1506 | $770.14 | $770.10 | $770.20 | |