| 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 | $88.99 | 12.141% | $99.7943 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $168.60 | 9.380% | $184.4147 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $57.40 | 13.813% | $65.3287 | $65.33 | $65.35 | $65.30 |
| Purchase #4 | $19.82 | 5.400% | $20.8903 | $20.89 | $20.90 | $20.90 |
| Purchase #5 | $177.68 | 11.254% | $197.6761 | $197.68 | $197.70 | $197.70 |
| Purchase #6 | $217.59 | 6.772% | $232.3252 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $74.79 | 12.690% | $84.2809 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $804.87 | $884.7102 | $884.71 | $884.80 | $884.70 | |