| 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 | $242.78 | 11.861% | $271.5761 | $271.58 | $271.60 | $271.60 |
| Purchase #2 | $72.92 | 9.638% | $79.948 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $19.72 | 3.222% | $20.3554 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $85.48 | 3.762% | $88.6958 | $88.70 | $88.70 | $88.70 |
| Purchase #5 | $20.33 | 10.420% | $22.4484 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $225.83 | 8.529% | $245.091 | $245.09 | $245.10 | $245.10 |
| Purchase #7 | $103.61 | 12.726% | $116.7954 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $770.67 | $844.9101 | $844.93 | $844.95 | $844.90 | |