| 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 | $13.72 | 10.437% | $15.152 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $109.72 | 3.229% | $113.2629 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $71.68 | 5.765% | $75.8124 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $244.30 | 13.327% | $276.8579 | $276.86 | $276.85 | $276.90 |
| Purchase #5 | $37.95 | 13.258% | $42.9814 | $42.98 | $43.00 | $43.00 |
| Purchase #6 | $51.43 | 12.245% | $57.7276 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $208.36 | 12.629% | $234.6738 | $234.67 | $234.65 | $234.70 |
| 7 purchase totals = | $737.16 | $816.4680 | $816.46 | $816.45 | $816.60 | |