| 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 | $135.84 | 11.246% | $151.1166 | $151.12 | $151.10 | $151.10 |
| Purchase #2 | $56.37 | 11.832% | $63.0397 | $63.04 | $63.05 | $63.00 |
| Purchase #3 | $25.65 | 13.507% | $29.1145 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $191.55 | 13.197% | $216.8289 | $216.83 | $216.85 | $216.80 |
| Purchase #5 | $73.32 | 5.390% | $77.2719 | $77.27 | $77.25 | $77.30 |
| Purchase #6 | $102.53 | 5.670% | $108.3435 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $192.25 | 9.718% | $210.9329 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $777.51 | $856.6480 | $856.64 | $856.65 | $856.50 | |