| 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 | $39.31 | 12.232% | $44.1184 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $44.71 | 3.515% | $46.2816 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $156.96 | 13.454% | $178.0774 | $178.08 | $178.10 | $178.10 |
| Purchase #4 | $23.54 | 6.531% | $25.0774 | $25.08 | $25.10 | $25.10 |
| Purchase #5 | $28.58 | 4.138% | $29.7626 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $234.74 | 10.871% | $260.2586 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $54.55 | 8.378% | $59.1202 | $59.12 | $59.10 | $59.10 |
| 7 purchase totals = | $582.39 | $642.6962 | $642.70 | $642.70 | $642.80 | |