| 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 | $17.30 | 4.316% | $18.0467 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $38.76 | 10.377% | $42.7821 | $42.78 | $42.80 | $42.80 |
| Purchase #3 | $66.47 | 10.840% | $73.6753 | $73.68 | $73.70 | $73.70 |
| Purchase #4 | $244.29 | 9.599% | $267.7394 | $267.74 | $267.75 | $267.70 |
| Purchase #5 | $233.76 | 8.815% | $254.3659 | $254.37 | $254.35 | $254.40 |
| Purchase #6 | $63.55 | 13.591% | $72.1871 | $72.19 | $72.20 | $72.20 |
| Purchase #7 | $22.61 | 11.378% | $25.1826 | $25.18 | $25.20 | $25.20 |
| 7 purchase totals = | $686.74 | $753.9791 | $753.99 | $754.05 | $754.00 | |