| 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 | $39.99 | 13.106% | $45.2311 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $101.84 | 8.272% | $110.2642 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $237.99 | 6.637% | $253.7854 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $108.90 | 12.150% | $122.1314 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $69.40 | 10.741% | $76.8543 | $76.85 | $76.85 | $76.90 |
| Purchase #6 | $225.75 | 7.755% | $243.2569 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $103.96 | 13.479% | $117.9728 | $117.97 | $117.95 | $118.00 |
| 7 purchase totals = | $887.83 | $969.4961 | $969.49 | $969.50 | $969.60 | |