| 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 | $15.90 | 9.105% | $17.3477 | $17.35 | $17.35 | $17.30 |
| Purchase #2 | $234.29 | 10.647% | $259.2349 | $259.23 | $259.25 | $259.20 |
| Purchase #3 | $165.56 | 5.308% | $174.3479 | $174.35 | $174.35 | $174.30 |
| Purchase #4 | $195.34 | 12.544% | $219.8434 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $123.53 | 8.239% | $133.7076 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $143.84 | 9.648% | $157.7177 | $157.72 | $157.70 | $157.70 |
| Purchase #7 | $119.52 | 9.329% | $130.67 | $130.67 | $130.65 | $130.70 |
| 7 purchase totals = | $997.98 | $1,092.8692 | $1,092.87 | $1,092.85 | $1,092.70 | |