| 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 | $103.30 | 12.402% | $116.1113 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $178.30 | 4.825% | $186.903 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $73.68 | 10.514% | $81.4267 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $244.77 | 13.445% | $277.6793 | $277.68 | $277.70 | $277.70 |
| Purchase #5 | $135.37 | 12.450% | $152.2236 | $152.22 | $152.20 | $152.20 |
| Purchase #6 | $69.51 | 9.700% | $76.2525 | $76.25 | $76.25 | $76.30 |
| Purchase #7 | $81.53 | 7.457% | $87.6097 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $886.46 | $978.2061 | $978.20 | $978.20 | $978.20 | |