| 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 | $178.37 | 9.544% | $195.3936 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $122.67 | 5.538% | $129.4635 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $115.78 | 4.582% | $121.085 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $198.70 | 4.296% | $207.2362 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $156.28 | 6.202% | $165.9725 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $12.35 | 4.750% | $12.9366 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $55.89 | 7.549% | $60.1091 | $60.11 | $60.10 | $60.10 |
| 7 purchase totals = | $840.04 | $892.1965 | $892.20 | $892.20 | $892.20 | |