| 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 | $99.73 | 4.774% | $104.4911 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $221.71 | 13.608% | $251.8803 | $251.88 | $251.90 | $251.90 |
| Purchase #3 | $95.67 | 8.642% | $103.9378 | $103.94 | $103.95 | $103.90 |
| Purchase #4 | $100.69 | 10.201% | $110.9614 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $156.90 | 11.511% | $174.9608 | $174.96 | $174.95 | $175.00 |
| Purchase #6 | $101.75 | 13.475% | $115.4608 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $103.46 | 13.733% | $117.6682 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $879.91 | $979.3604 | $979.36 | $979.35 | $979.50 | |