| 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 | $73.45 | 11.492% | $81.8909 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $163.86 | 12.188% | $183.8313 | $183.83 | $183.85 | $183.80 |
| Purchase #3 | $128.26 | 7.213% | $137.5114 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $12.79 | 4.418% | $13.3551 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $130.62 | 6.539% | $139.1612 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $143.82 | 10.581% | $159.0376 | $159.04 | $159.05 | $159.00 |
| Purchase #7 | $7.28 | 11.707% | $8.1323 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $660.08 | $722.9198 | $722.92 | $722.95 | $722.90 | |