| 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 | $83.38 | 7.721% | $89.8178 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $12.57 | 9.759% | $13.7967 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $217.34 | 11.288% | $241.8733 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $212.90 | 6.325% | $226.3659 | $226.37 | $226.35 | $226.40 |
| Purchase #5 | $12.43 | 8.575% | $13.4959 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $164.84 | 7.715% | $177.5574 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $122.83 | 6.419% | $130.7145 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $826.29 | $893.6215 | $893.63 | $893.55 | $893.70 | |