| 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 | $163.90 | 4.130% | $170.6691 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $195.80 | 10.706% | $216.7623 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $97.66 | 11.398% | $108.7913 | $108.79 | $108.80 | $108.80 |
| Purchase #4 | $178.66 | 7.205% | $191.5325 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $107.38 | 5.532% | $113.3203 | $113.32 | $113.30 | $113.30 |
| Purchase #6 | $14.41 | 13.121% | $16.3007 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $40.85 | 9.651% | $44.7924 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $798.66 | $862.1686 | $862.16 | $862.15 | $862.20 | |