| 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 | $220.40 | 8.371% | $238.8497 | $238.85 | $238.85 | $238.80 |
| Purchase #2 | $228.34 | 12.139% | $256.0582 | $256.06 | $256.05 | $256.10 |
| Purchase #3 | $57.94 | 12.504% | $65.1848 | $65.18 | $65.20 | $65.20 |
| Purchase #4 | $127.49 | 13.540% | $144.7521 | $144.75 | $144.75 | $144.80 |
| Purchase #5 | $27.32 | 10.155% | $30.0943 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $219.66 | 13.715% | $249.7864 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $210.86 | 12.817% | $237.8859 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $1,092.01 | $1,222.6114 | $1,222.61 | $1,222.65 | $1,222.70 | |