| 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 | $22.38 | 4.290% | $23.3401 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $179.82 | 10.248% | $198.248 | $198.25 | $198.25 | $198.20 |
| Purchase #3 | $45.29 | 10.660% | $50.1179 | $50.12 | $50.10 | $50.10 |
| Purchase #4 | $119.66 | 11.115% | $132.9602 | $132.96 | $132.95 | $133.00 |
| Purchase #5 | $73.84 | 11.571% | $82.384 | $82.38 | $82.40 | $82.40 |
| Purchase #6 | $93.99 | 11.241% | $104.5554 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $88.33 | 7.578% | $95.0236 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $623.31 | $686.6292 | $686.63 | $686.60 | $686.60 | |