| 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 | $6.45 | 9.218% | $7.0446 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $208.32 | 5.676% | $220.1442 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $204.69 | 10.351% | $225.8775 | $225.88 | $225.90 | $225.90 |
| Purchase #4 | $20.98 | 8.102% | $22.6798 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $194.61 | 11.403% | $216.8014 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $51.43 | 12.134% | $57.6705 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $216.67 | 4.123% | $225.6033 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $903.15 | $975.8213 | $975.81 | $975.85 | $975.80 | |