| 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 | $25.48 | 10.447% | $28.1419 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $132.75 | 8.343% | $143.8253 | $143.83 | $143.85 | $143.80 |
| Purchase #3 | $107.46 | 12.354% | $120.7356 | $120.74 | $120.75 | $120.70 |
| Purchase #4 | $97.66 | 9.422% | $106.8615 | $106.86 | $106.85 | $106.90 |
| Purchase #5 | $130.26 | 9.759% | $142.9721 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $193.93 | 5.801% | $205.1799 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $240.95 | 4.298% | $251.306 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $928.49 | $999.0223 | $999.03 | $999.05 | $999.00 | |