| 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 | $190.85 | 9.740% | $209.4388 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $215.67 | 12.738% | $243.142 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $67.40 | 9.743% | $73.9668 | $73.97 | $73.95 | $74.00 |
| Purchase #4 | $201.72 | 7.277% | $216.3992 | $216.40 | $216.40 | $216.40 |
| Purchase #5 | $60.83 | 12.294% | $68.3084 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $247.34 | 10.255% | $272.7047 | $272.70 | $272.70 | $272.70 |
| Purchase #7 | $197.31 | 12.539% | $222.0507 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $1,181.12 | $1,306.0106 | $1,306.01 | $1,306.00 | $1,306.00 | |