| 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 | $9.82 | 10.118% | $10.8136 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $101.87 | 10.585% | $112.6529 | $112.65 | $112.65 | $112.70 |
| Purchase #3 | $105.53 | 10.728% | $116.8513 | $116.85 | $116.85 | $116.90 |
| Purchase #4 | $100.77 | 11.167% | $112.023 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $203.48 | 6.391% | $216.4844 | $216.48 | $216.50 | $216.50 |
| Purchase #6 | $98.27 | 4.563% | $102.7541 | $102.75 | $102.75 | $102.80 |
| Purchase #7 | $183.47 | 3.405% | $189.7172 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $803.21 | $861.2965 | $861.28 | $861.25 | $861.40 | |