| 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 | $72.59 | 5.252% | $76.4024 | $76.40 | $76.40 | $76.40 |
| Purchase #2 | $65.82 | 9.755% | $72.2407 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $190.92 | 7.456% | $205.155 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $16.50 | 10.437% | $18.2221 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $120.51 | 13.129% | $136.3318 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $23.69 | 10.104% | $26.0836 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $136.58 | 4.673% | $142.9624 | $142.96 | $142.95 | $143.00 |
| 7 purchase totals = | $626.61 | $677.3980 | $677.39 | $677.40 | $677.40 | |