| 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 | $113.29 | 7.452% | $121.7324 | $121.73 | $121.75 | $121.70 |
| Purchase #2 | $121.63 | 3.409% | $125.7764 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $115.60 | 5.166% | $121.5719 | $121.57 | $121.55 | $121.60 |
| Purchase #4 | $71.48 | 5.321% | $75.2835 | $75.28 | $75.30 | $75.30 |
| Purchase #5 | $100.97 | 9.183% | $110.2421 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $21.40 | 6.196% | $22.7259 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $117.62 | 3.667% | $121.9331 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $661.99 | $699.2653 | $699.26 | $699.35 | $699.20 | |