| 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 | $17.67 | 10.430% | $19.513 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $196.77 | 12.138% | $220.6539 | $220.65 | $220.65 | $220.70 |
| Purchase #3 | $107.36 | 8.621% | $116.6155 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $121.59 | 8.387% | $131.7878 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $153.76 | 4.810% | $161.1559 | $161.16 | $161.15 | $161.20 |
| Purchase #6 | $171.80 | 13.611% | $195.1837 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $43.26 | 4.692% | $45.2898 | $45.29 | $45.30 | $45.30 |
| 7 purchase totals = | $812.21 | $890.1996 | $890.20 | $890.20 | $890.30 | |