| 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 | $117.25 | 12.232% | $131.592 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $26.90 | 13.833% | $30.6211 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $147.59 | 12.494% | $166.0299 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $6.25 | 8.461% | $6.7788 | $6.78 | $6.80 | $6.80 |
| Purchase #5 | $82.45 | 6.597% | $87.8892 | $87.89 | $87.90 | $87.90 |
| Purchase #6 | $250.61 | 11.404% | $279.1896 | $279.19 | $279.20 | $279.20 |
| Purchase #7 | $230.70 | 11.386% | $256.9675 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $861.75 | $959.0681 | $959.07 | $959.10 | $959.10 | |