| 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 | $36.36 | 7.770% | $39.1852 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $243.41 | 4.719% | $254.8965 | $254.90 | $254.90 | $254.90 |
| Purchase #3 | $39.37 | 13.858% | $44.8259 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $48.27 | 8.604% | $52.4232 | $52.42 | $52.40 | $52.40 |
| Purchase #5 | $223.68 | 9.768% | $245.5291 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $138.66 | 6.767% | $148.0431 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $16.31 | 10.526% | $18.0268 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $746.06 | $802.9298 | $802.94 | $803.00 | $802.80 | |