| 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 | $6.54 | 11.710% | $7.3058 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $117.82 | 11.639% | $131.5331 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $81.33 | 12.813% | $91.7508 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $7.69 | 6.429% | $8.1844 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $86.70 | 6.873% | $92.6589 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $243.70 | 13.523% | $276.6556 | $276.66 | $276.65 | $276.70 |
| Purchase #7 | $197.67 | 5.397% | $208.3382 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $741.45 | $816.4268 | $816.43 | $816.45 | $816.50 | |