| 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 | $9.29 | 11.285% | $10.3384 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $216.72 | 4.831% | $227.1897 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $180.57 | 10.845% | $200.1528 | $200.15 | $200.15 | $200.20 |
| Purchase #4 | $69.57 | 7.807% | $75.0013 | $75.00 | $75.00 | $75.00 |
| Purchase #5 | $168.55 | 7.552% | $181.2789 | $181.28 | $181.30 | $181.30 |
| Purchase #6 | $150.97 | 12.338% | $169.5967 | $169.60 | $169.60 | $169.60 |
| Purchase #7 | $91.48 | 13.664% | $103.9798 | $103.98 | $104.00 | $104.00 |
| 7 purchase totals = | $887.15 | $967.5376 | $967.54 | $967.60 | $967.60 | |