| 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 | $156.40 | 3.665% | $162.1321 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $67.93 | 8.295% | $73.5648 | $73.56 | $73.55 | $73.60 |
| Purchase #3 | $243.30 | 8.356% | $263.6301 | $263.63 | $263.65 | $263.60 |
| Purchase #4 | $180.46 | 12.152% | $202.3895 | $202.39 | $202.40 | $202.40 |
| Purchase #5 | $71.56 | 9.201% | $78.1442 | $78.14 | $78.15 | $78.10 |
| Purchase #6 | $40.88 | 8.462% | $44.3393 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $92.29 | 13.440% | $104.6938 | $104.69 | $104.70 | $104.70 |
| 7 purchase totals = | $852.82 | $928.8938 | $928.88 | $928.95 | $928.80 | |