| 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 | $76.77 | 7.719% | $82.6959 | $82.70 | $82.70 | $82.70 |
| Purchase #2 | $123.97 | 5.279% | $130.5144 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $6.76 | 9.487% | $7.4013 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $139.78 | 13.619% | $158.8166 | $158.82 | $158.80 | $158.80 |
| Purchase #5 | $67.94 | 9.624% | $74.4785 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $121.72 | 8.822% | $132.4581 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $155.66 | 11.598% | $173.7134 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $692.60 | $760.0782 | $760.08 | $760.05 | $760.10 | |