| 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 | $13.53 | 4.486% | $14.137 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $210.64 | 10.709% | $233.1974 | $233.20 | $233.20 | $233.20 |
| Purchase #3 | $152.63 | 3.624% | $158.1613 | $158.16 | $158.15 | $158.20 |
| Purchase #4 | $10.66 | 12.747% | $12.0188 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $89.85 | 8.180% | $97.1997 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $185.49 | 9.647% | $203.3842 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $114.70 | 4.824% | $120.2331 | $120.23 | $120.25 | $120.20 |
| 7 purchase totals = | $777.50 | $838.3315 | $838.33 | $838.35 | $838.30 | |