| 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 | $152.45 | 4.448% | $159.231 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $207.68 | 6.338% | $220.8428 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $143.56 | 12.384% | $161.3385 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $119.46 | 12.199% | $134.0329 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $18.96 | 5.826% | $20.0646 | $20.06 | $20.05 | $20.10 |
| Purchase #6 | $70.30 | 13.832% | $80.0239 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $129.63 | 5.819% | $137.1732 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $842.04 | $912.7069 | $912.69 | $912.70 | $912.60 | |