| 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 | $6.52 | 13.698% | $7.4131 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $149.68 | 9.729% | $164.2424 | $164.24 | $164.25 | $164.20 |
| Purchase #3 | $108.81 | 11.194% | $120.9902 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $209.53 | 6.110% | $222.3323 | $222.33 | $222.35 | $222.30 |
| Purchase #5 | $66.74 | 12.481% | $75.0698 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $68.74 | 6.506% | $73.2122 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $185.77 | 13.854% | $211.5066 | $211.51 | $211.50 | $211.50 |
| 7 purchase totals = | $795.79 | $874.7666 | $874.76 | $874.75 | $874.70 | |