| 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 | $193.50 | 8.767% | $210.4641 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $232.67 | 8.749% | $253.0263 | $253.03 | $253.05 | $253.00 |
| Purchase #3 | $233.52 | 13.790% | $265.7224 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $175.83 | 10.493% | $194.2798 | $194.28 | $194.30 | $194.30 |
| Purchase #5 | $250.76 | 5.163% | $263.7067 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $99.29 | 7.436% | $106.6732 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $149.88 | 9.530% | $164.1636 | $164.16 | $164.15 | $164.20 |
| 7 purchase totals = | $1,335.45 | $1,458.0361 | $1,458.03 | $1,458.00 | $1,458.10 | |