| 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 | $177.88 | 9.386% | $194.5758 | $194.58 | $194.60 | $194.60 |
| Purchase #2 | $41.40 | 10.859% | $45.8956 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $78.44 | 11.348% | $87.3414 | $87.34 | $87.35 | $87.30 |
| Purchase #4 | $44.62 | 12.725% | $50.2979 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $121.52 | 12.654% | $136.8971 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $39.45 | 13.290% | $44.6929 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $37.52 | 4.146% | $39.0756 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $540.83 | $598.7763 | $598.79 | $598.85 | $598.80 | |