| 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 | $222.68 | 7.874% | $240.2138 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $90.44 | 6.471% | $96.2924 | $96.29 | $96.30 | $96.30 |
| Purchase #3 | $156.49 | 11.606% | $174.6522 | $174.65 | $174.65 | $174.70 |
| Purchase #4 | $86.38 | 5.870% | $91.4505 | $91.45 | $91.45 | $91.50 |
| Purchase #5 | $31.59 | 9.726% | $34.6624 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $56.31 | 4.273% | $58.7161 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $105.59 | 10.391% | $116.5619 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $749.48 | $812.5493 | $812.54 | $812.50 | $812.70 | |