| 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 | $36.79 | 12.686% | $41.4572 | $41.46 | $41.45 | $41.50 |
| Purchase #2 | $31.95 | 4.565% | $33.4085 | $33.41 | $33.40 | $33.40 |
| Purchase #3 | $128.29 | 5.796% | $135.7257 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $207.74 | 9.200% | $226.8521 | $226.85 | $226.85 | $226.90 |
| Purchase #5 | $12.26 | 5.131% | $12.8891 | $12.89 | $12.90 | $12.90 |
| Purchase #6 | $47.66 | 4.199% | $49.6612 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $90.42 | 8.219% | $97.8516 | $97.85 | $97.85 | $97.90 |
| 7 purchase totals = | $555.11 | $597.8454 | $597.85 | $597.85 | $598.00 | |