| 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 | $34.57 | 10.524% | $38.2081 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $75.99 | 5.713% | $80.3313 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $140.33 | 13.699% | $159.5538 | $159.55 | $159.55 | $159.60 |
| Purchase #4 | $158.35 | 13.114% | $179.116 | $179.12 | $179.10 | $179.10 |
| Purchase #5 | $13.26 | 10.619% | $14.6681 | $14.67 | $14.65 | $14.70 |
| Purchase #6 | $107.43 | 8.331% | $116.38 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $213.99 | 11.732% | $239.0953 | $239.10 | $239.10 | $239.10 |
| 7 purchase totals = | $743.92 | $827.3526 | $827.36 | $827.35 | $827.40 | |