| 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 | $70.76 | 13.108% | $80.0352 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $12.87 | 11.735% | $14.3803 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $226.26 | 9.504% | $247.7638 | $247.76 | $247.75 | $247.80 |
| Purchase #4 | $120.67 | 7.560% | $129.7927 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $73.30 | 5.781% | $77.5375 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $228.88 | 8.529% | $248.4012 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $173.61 | 10.805% | $192.3686 | $192.37 | $192.35 | $192.40 |
| 7 purchase totals = | $906.35 | $990.2793 | $990.28 | $990.30 | $990.30 | |