| 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 | $13.32 | 3.401% | $13.773 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $139.32 | 6.843% | $148.8537 | $148.85 | $148.85 | $148.90 |
| Purchase #3 | $216.69 | 4.614% | $226.6881 | $226.69 | $226.70 | $226.70 |
| Purchase #4 | $136.74 | 9.164% | $149.2709 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $40.68 | 11.168% | $45.2231 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $15.51 | 9.208% | $16.9382 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $232.61 | 10.255% | $256.4642 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $794.87 | $857.2112 | $857.20 | $857.15 | $857.30 | |