| 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 | $230.70 | 5.562% | $243.5315 | $243.53 | $243.55 | $243.50 |
| Purchase #2 | $89.82 | 8.121% | $97.1143 | $97.11 | $97.10 | $97.10 |
| Purchase #3 | $84.66 | 3.600% | $87.7078 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $187.30 | 5.324% | $197.2719 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $156.66 | 10.167% | $172.5876 | $172.59 | $172.60 | $172.60 |
| Purchase #6 | $39.43 | 3.691% | $40.8854 | $40.89 | $40.90 | $40.90 |
| Purchase #7 | $131.97 | 12.489% | $148.4517 | $148.45 | $148.45 | $148.50 |
| 7 purchase totals = | $920.54 | $987.5502 | $987.55 | $987.55 | $987.60 | |