| 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 | $37.96 | 5.853% | $40.1818 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $57.93 | 11.512% | $64.5989 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $84.64 | 10.402% | $93.4443 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $171.84 | 11.372% | $191.3816 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $82.52 | 13.465% | $93.6313 | $93.63 | $93.65 | $93.60 |
| Purchase #6 | $189.51 | 3.310% | $195.7828 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $194.45 | 7.858% | $209.7299 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $818.85 | $888.7506 | $888.74 | $888.85 | $888.70 | |