| 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 | $25.87 | 4.495% | $27.0329 | $27.03 | $27.05 | $27.00 |
| Purchase #2 | $210.57 | 7.457% | $226.2722 | $226.27 | $226.25 | $226.30 |
| Purchase #3 | $94.29 | 10.289% | $103.9915 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $11.66 | 5.485% | $12.2996 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $172.48 | 4.870% | $180.8798 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $95.93 | 4.306% | $100.0607 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $60.75 | 10.575% | $67.1743 | $67.17 | $67.15 | $67.20 |
| 7 purchase totals = | $671.55 | $717.7110 | $717.70 | $717.70 | $717.80 | |