| 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 | $17.77 | 9.690% | $19.4919 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $13.49 | 5.134% | $14.1826 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $21.49 | 10.663% | $23.7815 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $243.46 | 4.376% | $254.1138 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $42.92 | 10.187% | $47.2923 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $11.40 | 11.791% | $12.7442 | $12.74 | $12.75 | $12.70 |
| Purchase #7 | $134.75 | 10.641% | $149.0887 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $485.28 | $520.6950 | $520.68 | $520.75 | $520.70 | |