| 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 | $223.28 | 9.115% | $243.632 | $243.63 | $243.65 | $243.60 |
| Purchase #2 | $149.84 | 4.667% | $156.833 | $156.83 | $156.85 | $156.80 |
| Purchase #3 | $37.63 | 12.638% | $42.3857 | $42.39 | $42.40 | $42.40 |
| Purchase #4 | $188.80 | 5.635% | $199.4389 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $106.56 | 5.721% | $112.6563 | $112.66 | $112.65 | $112.70 |
| Purchase #6 | $27.90 | 4.477% | $29.1491 | $29.15 | $29.15 | $29.10 |
| Purchase #7 | $18.35 | 5.155% | $19.2959 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $752.36 | $803.3909 | $803.40 | $803.45 | $803.30 | |