| 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 | $11.45 | 10.505% | $12.6528 | $12.65 | $12.65 | $12.70 |
| Purchase #2 | $66.75 | 11.291% | $74.2867 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $158.99 | 9.308% | $173.7888 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $17.71 | 7.244% | $18.9929 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $200.92 | 10.136% | $221.2853 | $221.29 | $221.30 | $221.30 |
| Purchase #6 | $109.47 | 6.363% | $116.4356 | $116.44 | $116.45 | $116.40 |
| Purchase #7 | $9.32 | 7.195% | $9.9906 | $9.99 | $10.00 | $10.00 |
| 7 purchase totals = | $574.61 | $627.4327 | $627.44 | $627.50 | $627.50 | |