| 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 | $178.37 | 6.483% | $189.9337 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $50.55 | 5.700% | $53.4314 | $53.43 | $53.45 | $53.40 |
| Purchase #3 | $89.80 | 6.296% | $95.4538 | $95.45 | $95.45 | $95.50 |
| Purchase #4 | $216.49 | 6.230% | $229.9773 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $236.80 | 7.417% | $254.3635 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $96.71 | 6.225% | $102.7302 | $102.73 | $102.75 | $102.70 |
| Purchase #7 | $127.99 | 12.551% | $144.054 | $144.05 | $144.05 | $144.10 |
| 7 purchase totals = | $996.71 | $1,069.9439 | $1,069.93 | $1,070.00 | $1,070.00 | |