| 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 | $121.61 | 9.560% | $133.2359 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $52.49 | 4.696% | $54.9549 | $54.95 | $54.95 | $55.00 |
| Purchase #3 | $163.71 | 6.841% | $174.9094 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $28.33 | 8.413% | $30.7134 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $99.40 | 6.549% | $105.9097 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $84.40 | 13.582% | $95.8632 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $45.75 | 11.397% | $50.9641 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $595.69 | $646.5506 | $646.54 | $646.50 | $646.60 | |