| 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 | $109.54 | 7.812% | $118.0973 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $240.36 | 8.493% | $260.7738 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $95.50 | 8.624% | $103.7359 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $225.29 | 13.311% | $255.2784 | $255.28 | $255.30 | $255.30 |
| Purchase #5 | $104.49 | 6.183% | $110.9506 | $110.95 | $110.95 | $111.00 |
| Purchase #6 | $89.90 | 8.152% | $97.2286 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $25.80 | 7.176% | $27.6514 | $27.65 | $27.65 | $27.70 |
| 7 purchase totals = | $890.88 | $973.7160 | $973.72 | $973.75 | $973.80 | |