| 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 | $98.33 | 7.422% | $105.6281 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $163.78 | 3.274% | $169.1422 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $220.68 | 13.191% | $249.7899 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $108.45 | 13.492% | $123.0821 | $123.08 | $123.10 | $123.10 |
| Purchase #5 | $46.93 | 11.421% | $52.2899 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $178.56 | 8.483% | $193.7072 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $40.29 | 9.391% | $44.0736 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $857.02 | $937.7130 | $937.71 | $937.75 | $937.70 | |