| 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 | $14.86 | 4.247% | $15.4911 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $243.68 | 12.824% | $274.9295 | $274.93 | $274.95 | $274.90 |
| Purchase #3 | $9.61 | 4.531% | $10.0454 | $10.05 | $10.05 | $10.00 |
| Purchase #4 | $209.36 | 12.254% | $235.015 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $102.39 | 6.372% | $108.9143 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $31.80 | 4.361% | $33.1868 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $206.68 | 12.356% | $232.2174 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $818.38 | $909.7995 | $909.81 | $909.80 | $909.70 | |