| 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 | $42.86 | 12.261% | $48.1151 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $37.46 | 3.733% | $38.8584 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $10.98 | 11.116% | $12.2005 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $115.89 | 4.427% | $121.0205 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $123.45 | 4.272% | $128.7238 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $25.90 | 9.527% | $28.3675 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $218.28 | 6.809% | $233.1427 | $233.14 | $233.15 | $233.10 |
| 7 purchase totals = | $574.82 | $610.4285 | $610.43 | $610.35 | $610.40 | |