| 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 | $37.52 | 8.374% | $40.6619 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $134.94 | 4.607% | $141.1567 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $119.67 | 8.495% | $129.836 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $114.65 | 12.786% | $129.3091 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $16.94 | 10.671% | $18.7477 | $18.75 | $18.75 | $18.70 |
| Purchase #6 | $101.34 | 9.852% | $111.324 | $111.32 | $111.30 | $111.30 |
| Purchase #7 | $157.74 | 7.491% | $169.5563 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $682.80 | $740.5917 | $740.60 | $740.55 | $740.60 | |