| 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 | $170.29 | 8.681% | $185.0729 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $20.29 | 6.694% | $21.6482 | $21.65 | $21.65 | $21.60 |
| Purchase #3 | $83.84 | 8.176% | $90.6948 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $75.90 | 6.585% | $80.898 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $108.38 | 11.338% | $120.6681 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $171.77 | 13.546% | $195.038 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $20.35 | 9.203% | $22.2228 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $650.82 | $716.2428 | $716.24 | $716.20 | $716.20 | |