| 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 | $29.27 | 7.420% | $31.4418 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $193.40 | 4.435% | $201.9773 | $201.98 | $202.00 | $202.00 |
| Purchase #3 | $180.69 | 7.511% | $194.2616 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $131.93 | 9.453% | $144.4013 | $144.40 | $144.40 | $144.40 |
| Purchase #5 | $168.68 | 5.533% | $178.0131 | $178.01 | $178.00 | $178.00 |
| Purchase #6 | $33.78 | 4.718% | $35.3737 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $224.40 | 13.477% | $254.6424 | $254.64 | $254.65 | $254.60 |
| 7 purchase totals = | $962.15 | $1,040.1112 | $1,040.10 | $1,040.10 | $1,040.10 | |