| 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 | $12.79 | 8.295% | $13.8509 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $158.52 | 4.841% | $166.194 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $21.29 | 5.449% | $22.4501 | $22.45 | $22.45 | $22.50 |
| Purchase #4 | $191.77 | 6.121% | $203.5082 | $203.51 | $203.50 | $203.50 |
| Purchase #5 | $137.35 | 5.553% | $144.977 | $144.98 | $145.00 | $145.00 |
| Purchase #6 | $45.73 | 6.764% | $48.8232 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $156.30 | 7.459% | $167.9584 | $167.96 | $167.95 | $168.00 |
| 7 purchase totals = | $723.75 | $767.7618 | $767.76 | $767.75 | $767.90 | |