| 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 | $90.66 | 9.730% | $99.4812 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $52.85 | 13.267% | $59.8616 | $59.86 | $59.85 | $59.90 |
| Purchase #3 | $192.89 | 12.334% | $216.6811 | $216.68 | $216.70 | $216.70 |
| Purchase #4 | $70.74 | 3.563% | $73.2605 | $73.26 | $73.25 | $73.30 |
| Purchase #5 | $100.40 | 6.548% | $106.9742 | $106.97 | $106.95 | $107.00 |
| Purchase #6 | $94.33 | 4.562% | $98.6333 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $209.91 | 7.645% | $225.9576 | $225.96 | $225.95 | $226.00 |
| 7 purchase totals = | $811.78 | $880.8495 | $880.84 | $880.85 | $881.00 | |