| 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 | $189.96 | 13.581% | $215.7585 | $215.76 | $215.75 | $215.80 |
| Purchase #2 | $89.86 | 10.408% | $99.2126 | $99.21 | $99.20 | $99.20 |
| Purchase #3 | $210.66 | 9.599% | $230.8813 | $230.88 | $230.90 | $230.90 |
| Purchase #4 | $153.63 | 3.640% | $159.2221 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $6.62 | 7.808% | $7.1369 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $46.37 | 6.281% | $49.2825 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $82.67 | 12.725% | $93.1898 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $779.77 | $854.6837 | $854.68 | $854.70 | $854.70 | |