| 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 | $130.80 | 13.781% | $148.8255 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $8.66 | 7.126% | $9.2771 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $205.76 | 7.636% | $221.4718 | $221.47 | $221.45 | $221.50 |
| Purchase #4 | $89.79 | 11.283% | $99.921 | $99.92 | $99.90 | $99.90 |
| Purchase #5 | $246.46 | 5.407% | $259.7861 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $53.63 | 13.283% | $60.7537 | $60.75 | $60.75 | $60.80 |
| Purchase #7 | $72.26 | 8.428% | $78.3501 | $78.35 | $78.35 | $78.40 |
| 7 purchase totals = | $807.36 | $878.3853 | $878.39 | $878.40 | $878.50 | |