| 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 | $201.73 | 8.455% | $218.7863 | $218.79 | $218.80 | $218.80 |
| Purchase #2 | $174.93 | 7.551% | $188.139 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $100.89 | 9.535% | $110.5099 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $151.77 | 3.538% | $157.1396 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $10.82 | 3.429% | $11.191 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $25.60 | 8.478% | $27.7704 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $23.48 | 5.548% | $24.7827 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $689.22 | $738.3189 | $738.32 | $738.35 | $738.30 | |