| 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 | $28.38 | 10.459% | $31.3483 | $31.35 | $31.35 | $31.30 |
| Purchase #2 | $32.95 | 13.526% | $37.4068 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $206.86 | 11.409% | $230.4607 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $13.69 | 7.749% | $14.7508 | $14.75 | $14.75 | $14.80 |
| Purchase #5 | $115.36 | 10.687% | $127.6885 | $127.69 | $127.70 | $127.70 |
| Purchase #6 | $183.82 | 7.556% | $197.7094 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $228.72 | 3.692% | $237.1643 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $809.78 | $876.5288 | $876.53 | $876.50 | $876.60 | |