| 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 | $71.39 | 12.336% | $80.1967 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $34.71 | 8.831% | $37.7752 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $187.58 | 4.397% | $195.8279 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $144.42 | 3.559% | $149.5599 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $25.41 | 5.611% | $26.8358 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $114.56 | 9.402% | $125.3309 | $125.33 | $125.35 | $125.30 |
| Purchase #7 | $190.47 | 13.731% | $216.6234 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $768.54 | $832.1498 | $832.16 | $832.20 | $832.10 | |