| 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 | $97.82 | 7.317% | $104.9775 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $21.36 | 8.377% | $23.1493 | $23.15 | $23.15 | $23.10 |
| Purchase #3 | $40.86 | 3.840% | $42.429 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $139.29 | 6.808% | $148.7729 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $138.62 | 6.738% | $147.9602 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $50.68 | 11.671% | $56.5949 | $56.59 | $56.60 | $56.60 |
| Purchase #7 | $28.49 | 12.595% | $32.0783 | $32.08 | $32.10 | $32.10 |
| 7 purchase totals = | $517.12 | $555.9621 | $555.96 | $556.00 | $556.00 | |