| 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 | $100.87 | 12.191% | $113.1671 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $249.91 | 3.866% | $259.5715 | $259.57 | $259.55 | $259.60 |
| Purchase #3 | $110.77 | 10.595% | $122.5061 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $17.96 | 8.258% | $19.4431 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $203.96 | 11.552% | $227.5215 | $227.52 | $227.50 | $227.50 |
| Purchase #6 | $42.37 | 7.510% | $45.552 | $45.55 | $45.55 | $45.60 |
| Purchase #7 | $222.33 | 11.499% | $247.8957 | $247.90 | $247.90 | $247.90 |
| 7 purchase totals = | $948.17 | $1,035.6570 | $1,035.66 | $1,035.60 | $1,035.70 | |