| 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 | $52.57 | 7.851% | $56.6973 | $56.70 | $56.70 | $56.70 |
| Purchase #2 | $10.69 | 13.714% | $12.156 | $12.16 | $12.15 | $12.20 |
| Purchase #3 | $242.83 | 4.470% | $253.6845 | $253.68 | $253.70 | $253.70 |
| Purchase #4 | $70.74 | 3.284% | $73.0631 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $17.28 | 5.106% | $18.1623 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $51.58 | 5.498% | $54.4159 | $54.42 | $54.40 | $54.40 |
| Purchase #7 | $158.34 | 7.490% | $170.1997 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $604.03 | $638.3788 | $638.38 | $638.35 | $638.50 | |