| 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 | $106.56 | 12.600% | $119.9866 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $22.96 | 12.700% | $25.8759 | $25.88 | $25.90 | $25.90 |
| Purchase #3 | $59.40 | 12.194% | $66.6432 | $66.64 | $66.65 | $66.60 |
| Purchase #4 | $185.65 | 10.466% | $205.0801 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $196.72 | 8.449% | $213.3409 | $213.34 | $213.35 | $213.30 |
| Purchase #6 | $48.72 | 7.115% | $52.1864 | $52.19 | $52.20 | $52.20 |
| Purchase #7 | $220.95 | 13.666% | $251.145 | $251.15 | $251.15 | $251.10 |
| 7 purchase totals = | $840.96 | $934.2581 | $934.27 | $934.35 | $934.20 | |