| 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 | $107.70 | 4.741% | $112.8061 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $39.33 | 3.869% | $40.8517 | $40.85 | $40.85 | $40.90 |
| Purchase #3 | $175.70 | 8.268% | $190.2269 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $104.70 | 6.263% | $111.2574 | $111.26 | $111.25 | $111.30 |
| Purchase #5 | $126.60 | 7.326% | $135.8747 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $17.96 | 3.129% | $18.522 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $101.56 | 13.703% | $115.4768 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $673.55 | $725.0156 | $725.02 | $725.00 | $725.10 | |