| 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 | $230.47 | 5.472% | $243.0813 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $33.97 | 11.748% | $37.9608 | $37.96 | $37.95 | $38.00 |
| Purchase #3 | $75.62 | 7.162% | $81.0359 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $130.40 | 10.708% | $144.3632 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $82.46 | 11.186% | $91.684 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $110.56 | 4.652% | $115.7033 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $180.87 | 9.421% | $197.9098 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $844.35 | $911.7383 | $911.73 | $911.75 | $911.80 | |