| 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 | $82.58 | 10.189% | $90.9941 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $51.75 | 9.835% | $56.8396 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $145.90 | 7.396% | $156.6908 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $199.78 | 5.339% | $210.4463 | $210.45 | $210.45 | $210.40 |
| Purchase #5 | $92.86 | 9.108% | $101.3177 | $101.32 | $101.30 | $101.30 |
| Purchase #6 | $212.39 | 11.429% | $236.6641 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $55.33 | 3.767% | $57.4143 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $840.59 | $910.3669 | $910.36 | $910.35 | $910.30 | |