| 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 | $179.88 | 10.475% | $198.7224 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $52.78 | 10.805% | $58.4829 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $148.95 | 5.808% | $157.601 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $202.61 | 7.179% | $217.1554 | $217.16 | $217.15 | $217.20 |
| Purchase #5 | $60.47 | 9.360% | $66.13 | $66.13 | $66.15 | $66.10 |
| Purchase #6 | $39.78 | 7.805% | $42.8848 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $228.53 | 4.396% | $238.5762 | $238.58 | $238.60 | $238.60 |
| 7 purchase totals = | $913.00 | $979.5527 | $979.55 | $979.60 | $979.60 | |