| 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 | $117.81 | 8.685% | $128.0418 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $34.88 | 6.628% | $37.1918 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $73.82 | 9.407% | $80.7642 | $80.76 | $80.75 | $80.80 |
| Purchase #4 | $45.95 | 6.364% | $48.8743 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $128.30 | 3.765% | $133.1305 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $176.51 | 13.722% | $200.7307 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $28.85 | 11.782% | $32.2491 | $32.25 | $32.25 | $32.20 |
| 7 purchase totals = | $606.12 | $660.9824 | $660.97 | $661.00 | $660.90 | |