| 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 | $211.45 | 10.736% | $234.1513 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $170.50 | 4.844% | $178.759 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $172.36 | 4.651% | $180.3765 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $67.55 | 11.630% | $75.4061 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $159.67 | 7.449% | $171.5638 | $171.56 | $171.55 | $171.60 |
| Purchase #6 | $97.78 | 4.184% | $101.8711 | $101.87 | $101.85 | $101.90 |
| Purchase #7 | $170.45 | 12.866% | $192.3801 | $192.38 | $192.40 | $192.40 |
| 7 purchase totals = | $1,049.76 | $1,134.5079 | $1,134.51 | $1,134.50 | $1,134.70 | |