| 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 | $44.29 | 8.200% | $47.9218 | $47.92 | $47.90 | $47.90 |
| Purchase #2 | $30.40 | 10.850% | $33.6984 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $14.56 | 13.659% | $16.5488 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $124.30 | 11.461% | $138.546 | $138.55 | $138.55 | $138.50 |
| Purchase #5 | $178.27 | 3.561% | $184.6182 | $184.62 | $184.60 | $184.60 |
| Purchase #6 | $135.42 | 9.505% | $148.2917 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $163.38 | 10.578% | $180.6623 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $690.62 | $750.2872 | $750.29 | $750.25 | $750.20 | |