| 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 | $91.95 | 9.275% | $100.4784 | $100.48 | $100.50 | $100.50 |
| Purchase #2 | $140.35 | 12.459% | $157.8362 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $5.65 | 12.741% | $6.3699 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $118.79 | 10.438% | $131.1893 | $131.19 | $131.20 | $131.20 |
| Purchase #5 | $50.81 | 12.494% | $57.1582 | $57.16 | $57.15 | $57.20 |
| Purchase #6 | $33.62 | 4.459% | $35.1191 | $35.12 | $35.10 | $35.10 |
| Purchase #7 | $88.61 | 7.121% | $94.9199 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $529.78 | $583.0710 | $583.08 | $583.05 | $583.10 | |