| 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 | $36.56 | 9.524% | $40.042 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $225.87 | 10.500% | $249.5864 | $249.59 | $249.60 | $249.60 |
| Purchase #3 | $21.48 | 13.818% | $24.4481 | $24.45 | $24.45 | $24.40 |
| Purchase #4 | $103.54 | 8.555% | $112.3978 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $90.98 | 12.594% | $102.438 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $161.97 | 4.448% | $169.1744 | $169.17 | $169.15 | $169.20 |
| Purchase #7 | $84.38 | 11.181% | $93.8145 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $724.78 | $791.9012 | $791.90 | $791.90 | $791.80 | |