| 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 | $93.66 | 11.449% | $104.3831 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $21.69 | 3.544% | $22.4587 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $184.97 | 9.394% | $202.3461 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $35.51 | 12.808% | $40.0581 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $175.65 | 5.410% | $185.1527 | $185.15 | $185.15 | $185.20 |
| Purchase #6 | $131.61 | 5.316% | $138.6064 | $138.61 | $138.60 | $138.60 |
| Purchase #7 | $25.92 | 12.301% | $29.1084 | $29.11 | $29.10 | $29.10 |
| 7 purchase totals = | $669.01 | $722.1135 | $722.12 | $722.10 | $722.20 | |