| 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 | $34.35 | 7.838% | $37.0424 | $37.04 | $37.05 | $37.00 |
| Purchase #2 | $28.59 | 13.395% | $32.4196 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $80.89 | 4.676% | $84.6724 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $96.74 | 13.174% | $109.4845 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $127.58 | 9.485% | $139.681 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $28.37 | 9.568% | $31.0844 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $191.52 | 4.245% | $199.65 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $588.04 | $634.0343 | $634.02 | $634.05 | $634.10 | |