| 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 | $166.75 | 3.852% | $173.1732 | $173.17 | $173.15 | $173.20 |
| Purchase #2 | $38.74 | 6.200% | $41.1419 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $235.91 | 3.457% | $244.0654 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $129.71 | 7.769% | $139.7872 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $70.71 | 9.288% | $77.2775 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $36.46 | 10.368% | $40.2402 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $169.27 | 3.405% | $175.0336 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $847.55 | $890.7190 | $890.72 | $890.75 | $890.70 | |