| 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 | $51.84 | 5.494% | $54.6881 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $47.63 | 6.402% | $50.6793 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $86.33 | 4.341% | $90.0776 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $14.78 | 5.835% | $15.6424 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $61.94 | 6.840% | $66.1767 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $111.94 | 9.191% | $122.2284 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $134.49 | 7.523% | $144.6077 | $144.61 | $144.60 | $144.60 |
| 7 purchase totals = | $508.95 | $544.1002 | $544.11 | $544.20 | $544.10 | |