| 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 | $63.97 | 12.698% | $72.0929 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $131.78 | 10.133% | $145.1333 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $202.88 | 3.524% | $210.0295 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $6.59 | 7.872% | $7.1088 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $63.70 | 12.600% | $71.7262 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $10.75 | 12.288% | $12.071 | $12.07 | $12.05 | $12.10 |
| Purchase #7 | $148.60 | 8.674% | $161.4896 | $161.49 | $161.50 | $161.50 |
| 7 purchase totals = | $628.27 | $679.6513 | $679.65 | $679.70 | $679.60 | |