| 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 | $21.83 | 4.121% | $22.7296 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $98.93 | 5.359% | $104.2317 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $104.40 | 5.183% | $109.8111 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $84.84 | 4.626% | $88.7647 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $131.82 | 4.507% | $137.7611 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $232.44 | 11.540% | $259.2636 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $244.28 | 5.377% | $257.4149 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $918.54 | $979.9767 | $979.96 | $979.95 | $980.00 | |