| 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 | $106.30 | 4.249% | $110.8167 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $200.25 | 4.480% | $209.2212 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $188.42 | 3.401% | $194.8282 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $139.25 | 3.413% | $144.0026 | $144.00 | $144.00 | $144.00 |
| Purchase #5 | $115.81 | 7.740% | $124.7737 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $165.51 | 12.702% | $186.5331 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $104.82 | 10.824% | $116.1657 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $1,020.36 | $1,086.3412 | $1,086.34 | $1,086.30 | $1,086.30 | |