| 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 | $24.70 | 12.420% | $27.7677 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $235.29 | 9.220% | $256.9837 | $256.98 | $257.00 | $257.00 |
| Purchase #3 | $169.57 | 12.727% | $191.1512 | $191.15 | $191.15 | $191.20 |
| Purchase #4 | $143.63 | 13.324% | $162.7673 | $162.77 | $162.75 | $162.80 |
| Purchase #5 | $248.58 | 9.444% | $272.0559 | $272.06 | $272.05 | $272.10 |
| Purchase #6 | $247.43 | 7.327% | $265.5592 | $265.56 | $265.55 | $265.60 |
| Purchase #7 | $45.80 | 7.670% | $49.3129 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $1,115.00 | $1,225.5979 | $1,225.60 | $1,225.55 | $1,225.80 | |