| 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 | $137.73 | 9.433% | $150.7221 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $152.70 | 11.828% | $170.7614 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $51.36 | 8.107% | $55.5238 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $185.45 | 4.873% | $194.487 | $194.49 | $194.50 | $194.50 |
| Purchase #5 | $69.89 | 4.488% | $73.0267 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $35.89 | 9.205% | $39.1937 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $211.92 | 8.408% | $229.7382 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $844.94 | $913.4529 | $913.45 | $913.45 | $913.40 | |