| 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 | $7.30 | 9.730% | $8.0103 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $121.56 | 3.282% | $125.5496 | $125.55 | $125.55 | $125.50 |
| Purchase #3 | $244.93 | 4.239% | $255.3126 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $82.70 | 11.438% | $92.1592 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $80.97 | 3.712% | $83.9756 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $173.42 | 8.483% | $188.1312 | $188.13 | $188.15 | $188.10 |
| Purchase #7 | $33.34 | 9.104% | $36.3753 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $744.22 | $789.5138 | $789.52 | $789.55 | $789.50 | |