| 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 | $103.44 | 9.149% | $112.9037 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $108.56 | 6.178% | $115.2668 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $231.98 | 11.589% | $258.8642 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $65.44 | 5.871% | $69.282 | $69.28 | $69.30 | $69.30 |
| Purchase #5 | $92.84 | 8.702% | $100.9189 | $100.92 | $100.90 | $100.90 |
| Purchase #6 | $106.62 | 9.458% | $116.7041 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $143.64 | 10.770% | $159.11 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $852.52 | $933.0497 | $933.04 | $933.00 | $933.10 | |