| 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 | $155.66 | 9.690% | $170.7435 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $45.66 | 7.240% | $48.9658 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $40.28 | 12.123% | $45.1631 | $45.16 | $45.15 | $45.20 |
| Purchase #4 | $18.71 | 13.134% | $21.1674 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $84.46 | 13.688% | $96.0209 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $191.75 | 6.360% | $203.9453 | $203.95 | $203.95 | $203.90 |
| Purchase #7 | $119.88 | 3.118% | $123.6179 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $656.40 | $709.6239 | $709.63 | $709.55 | $709.60 | |