| 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 | $95.73 | 12.745% | $107.9308 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $47.50 | 3.241% | $49.0395 | $49.04 | $49.05 | $49.00 |
| Purchase #3 | $32.68 | 10.408% | $36.0813 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $89.36 | 9.866% | $98.1763 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $72.36 | 3.539% | $74.9208 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $87.73 | 10.858% | $97.2557 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $192.65 | 5.214% | $202.6948 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $618.01 | $666.0992 | $666.10 | $666.15 | $666.10 | |