| 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 | $112.27 | 9.262% | $122.6684 | $122.67 | $122.65 | $122.70 |
| Purchase #2 | $80.41 | 4.408% | $83.9545 | $83.95 | $83.95 | $84.00 |
| Purchase #3 | $217.67 | 6.443% | $231.6945 | $231.69 | $231.70 | $231.70 |
| Purchase #4 | $115.89 | 4.157% | $120.7075 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $72.43 | 9.804% | $79.531 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $193.33 | 8.825% | $210.3914 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $65.85 | 12.258% | $73.9219 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $857.85 | $922.8692 | $922.86 | $922.85 | $922.90 | |