| 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 | $231.39 | 11.248% | $257.4167 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $212.42 | 3.518% | $219.8929 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $86.76 | 8.118% | $93.8032 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $77.54 | 8.345% | $84.0107 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $37.89 | 7.150% | $40.5991 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $103.78 | 4.619% | $108.5736 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $138.32 | 13.628% | $157.1702 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $888.10 | $961.4664 | $961.46 | $961.40 | $961.50 | |