| 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 | $108.90 | 12.399% | $122.4025 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $113.39 | 6.543% | $120.8091 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $179.82 | 11.588% | $200.6575 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $42.86 | 9.419% | $46.897 | $46.90 | $46.90 | $46.90 |
| Purchase #5 | $187.97 | 10.394% | $207.5076 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $98.50 | 3.662% | $102.1071 | $102.11 | $102.10 | $102.10 |
| Purchase #7 | $167.27 | 7.312% | $179.5008 | $179.50 | $179.50 | $179.50 |
| 7 purchase totals = | $898.71 | $979.8816 | $979.89 | $979.85 | $979.90 | |