| 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 | $100.31 | 8.356% | $108.6919 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $157.31 | 4.721% | $164.7366 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $235.49 | 12.751% | $265.5173 | $265.52 | $265.50 | $265.50 |
| Purchase #4 | $66.77 | 11.556% | $74.4859 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $47.88 | 3.368% | $49.4926 | $49.49 | $49.50 | $49.50 |
| Purchase #6 | $39.41 | 8.280% | $42.6731 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $120.53 | 6.348% | $128.1812 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $767.70 | $833.7786 | $833.78 | $833.80 | $833.80 | |