| 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 | $50.31 | 9.111% | $54.8937 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $187.53 | 3.381% | $193.8704 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $51.94 | 12.311% | $58.3343 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $134.41 | 5.569% | $141.8953 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $238.87 | 9.122% | $260.6597 | $260.66 | $260.65 | $260.70 |
| Purchase #6 | $99.42 | 3.397% | $102.7973 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $23.44 | 13.503% | $26.6051 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $785.92 | $839.0558 | $839.06 | $839.05 | $839.10 | |