| 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 | $120.60 | 9.857% | $132.4875 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $235.43 | 3.860% | $244.5176 | $244.52 | $244.50 | $244.50 |
| Purchase #3 | $54.94 | 3.838% | $57.0486 | $57.05 | $57.05 | $57.00 |
| Purchase #4 | $74.66 | 6.494% | $79.5084 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $78.60 | 7.461% | $84.4643 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $56.85 | 3.499% | $58.8392 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $36.28 | 12.428% | $40.7889 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $657.36 | $697.6545 | $697.66 | $697.65 | $697.60 | |