| 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 | $12.98 | 12.200% | $14.5636 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $7.32 | 10.471% | $8.0865 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $144.68 | 4.570% | $151.2919 | $151.29 | $151.30 | $151.30 |
| Purchase #4 | $82.81 | 12.595% | $93.2399 | $93.24 | $93.25 | $93.20 |
| Purchase #5 | $189.60 | 7.111% | $203.0825 | $203.08 | $203.10 | $203.10 |
| Purchase #6 | $236.60 | 11.638% | $264.1355 | $264.14 | $264.15 | $264.10 |
| Purchase #7 | $123.62 | 11.599% | $137.9587 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $797.61 | $872.3586 | $872.36 | $872.40 | $872.40 | |