| 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 | $54.64 | 6.828% | $58.3708 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $172.63 | 4.372% | $180.1774 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $173.37 | 12.621% | $195.251 | $195.25 | $195.25 | $195.30 |
| Purchase #4 | $12.83 | 13.542% | $14.5674 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $172.39 | 12.446% | $193.8457 | $193.85 | $193.85 | $193.80 |
| Purchase #6 | $57.83 | 5.681% | $61.1153 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $30.33 | 7.336% | $32.555 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $674.02 | $735.8826 | $735.90 | $735.85 | $736.00 | |