| 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 | $54.48 | 12.784% | $61.4447 | $61.44 | $61.45 | $61.40 |
| Purchase #2 | $31.65 | 4.797% | $33.1683 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $127.46 | 11.200% | $141.7355 | $141.74 | $141.75 | $141.70 |
| Purchase #4 | $78.57 | 7.133% | $84.1744 | $84.17 | $84.15 | $84.20 |
| Purchase #5 | $118.51 | 6.291% | $125.9655 | $125.97 | $125.95 | $126.00 |
| Purchase #6 | $12.93 | 3.165% | $13.3392 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $191.47 | 9.439% | $209.5429 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $615.07 | $669.3705 | $669.37 | $669.35 | $669.30 | |