| 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 | $39.50 | 13.296% | $44.7519 | $44.75 | $44.75 | $44.80 |
| Purchase #2 | $109.40 | 10.784% | $121.1977 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $207.44 | 6.349% | $220.6104 | $220.61 | $220.60 | $220.60 |
| Purchase #4 | $71.85 | 7.825% | $77.4723 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $195.42 | 8.328% | $211.6946 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $74.45 | 11.747% | $83.1956 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $125.86 | 12.149% | $141.1507 | $141.15 | $141.15 | $141.20 |
| 7 purchase totals = | $823.92 | $900.0732 | $900.07 | $900.05 | $900.20 | |