| 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 | $87.30 | 4.709% | $91.411 | $91.41 | $91.40 | $91.40 |
| Purchase #2 | $104.71 | 3.574% | $108.4523 | $108.45 | $108.45 | $108.50 |
| Purchase #3 | $36.33 | 7.697% | $39.1263 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $25.48 | 5.798% | $26.9573 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $162.93 | 10.790% | $180.5101 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $93.59 | 9.446% | $102.4305 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $170.96 | 13.150% | $193.4412 | $193.44 | $193.45 | $193.40 |
| 7 purchase totals = | $681.30 | $742.3287 | $742.33 | $742.35 | $742.30 | |