| 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 | $164.55 | 3.868% | $170.9148 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $26.48 | 6.391% | $28.1723 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $6.60 | 10.442% | $7.2892 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $84.51 | 7.791% | $91.0942 | $91.09 | $91.10 | $91.10 |
| Purchase #5 | $7.76 | 12.482% | $8.7286 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $216.47 | 11.857% | $242.1368 | $242.14 | $242.15 | $242.10 |
| Purchase #7 | $63.32 | 10.368% | $69.885 | $69.89 | $69.90 | $69.90 |
| 7 purchase totals = | $569.69 | $618.2209 | $618.22 | $618.25 | $618.20 | |