| 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 | $130.93 | 11.856% | $146.4531 | $146.45 | $146.45 | $146.50 |
| Purchase #2 | $249.81 | 5.114% | $262.5853 | $262.59 | $262.60 | $262.60 |
| Purchase #3 | $69.45 | 6.705% | $74.1066 | $74.11 | $74.10 | $74.10 |
| Purchase #4 | $35.27 | 7.327% | $37.8542 | $37.85 | $37.85 | $37.90 |
| Purchase #5 | $211.37 | 12.725% | $238.2668 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $91.32 | 7.246% | $97.937 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $33.65 | 7.385% | $36.1351 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $821.80 | $893.3381 | $893.35 | $893.35 | $893.40 | |