| 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 | $182.58 | 6.506% | $194.4587 | $194.46 | $194.45 | $194.50 |
| Purchase #2 | $70.49 | 3.414% | $72.8965 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $185.82 | 12.862% | $209.7202 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $79.63 | 10.809% | $88.2372 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $8.99 | 3.383% | $9.2941 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $116.64 | 11.566% | $130.1306 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $194.26 | 5.353% | $204.6587 | $204.66 | $204.65 | $204.70 |
| 7 purchase totals = | $838.41 | $909.3960 | $909.40 | $909.40 | $909.40 | |