| 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 | $97.86 | 4.785% | $102.5426 | $102.54 | $102.55 | $102.50 |
| Purchase #2 | $28.43 | 12.675% | $32.0335 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $245.68 | 13.612% | $279.122 | $279.12 | $279.10 | $279.10 |
| Purchase #4 | $70.81 | 4.361% | $73.898 | $73.90 | $73.90 | $73.90 |
| Purchase #5 | $16.58 | 9.420% | $18.1418 | $18.14 | $18.15 | $18.10 |
| Purchase #6 | $149.53 | 11.447% | $166.6467 | $166.65 | $166.65 | $166.60 |
| Purchase #7 | $49.48 | 4.714% | $51.8125 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $658.37 | $724.1971 | $724.19 | $724.20 | $724.00 | |