| 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 | $45.49 | 5.286% | $47.8946 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $193.58 | 6.370% | $205.911 | $205.91 | $205.90 | $205.90 |
| Purchase #3 | $26.28 | 8.449% | $28.5004 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $212.68 | 7.208% | $228.01 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $24.56 | 4.216% | $25.5954 | $25.60 | $25.60 | $25.60 |
| Purchase #6 | $49.96 | 9.512% | $54.7122 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $52.57 | 3.116% | $54.2081 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $605.12 | $644.8317 | $644.83 | $644.80 | $644.80 | |