| 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 | $22.58 | 5.472% | $23.8156 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $86.37 | 7.692% | $93.0136 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $29.68 | 6.105% | $31.492 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $114.53 | 4.236% | $119.3815 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $30.43 | 10.657% | $33.6729 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $19.73 | 13.702% | $22.4334 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $68.90 | 4.674% | $72.1204 | $72.12 | $72.10 | $72.10 |
| 7 purchase totals = | $372.22 | $395.9294 | $395.92 | $395.90 | $395.90 | |