| 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 | $25.80 | 10.106% | $28.4073 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $82.81 | 6.622% | $88.2937 | $88.29 | $88.30 | $88.30 |
| Purchase #3 | $10.79 | 3.490% | $11.1666 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $229.62 | 7.751% | $247.4178 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $207.43 | 12.120% | $232.5705 | $232.57 | $232.55 | $232.60 |
| Purchase #6 | $247.26 | 11.860% | $276.585 | $276.59 | $276.60 | $276.60 |
| Purchase #7 | $35.69 | 6.538% | $38.0234 | $38.02 | $38.00 | $38.00 |
| 7 purchase totals = | $839.40 | $922.4643 | $922.47 | $922.40 | $922.50 | |