| 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 | $12.66 | 8.472% | $13.7326 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $91.49 | 3.431% | $94.629 | $94.63 | $94.65 | $94.60 |
| Purchase #3 | $156.77 | 6.823% | $167.4664 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $12.61 | 5.709% | $13.3299 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $21.92 | 12.167% | $24.587 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $138.95 | 13.711% | $158.0014 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $123.62 | 10.519% | $136.6236 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $558.02 | $608.3699 | $608.37 | $608.40 | $608.30 | |