| 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 | $159.76 | 3.735% | $165.727 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $26.25 | 8.605% | $28.5088 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $82.81 | 7.264% | $88.8253 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $29.72 | 10.318% | $32.7865 | $32.79 | $32.80 | $32.80 |
| Purchase #5 | $109.94 | 4.751% | $115.1632 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $195.83 | 9.629% | $214.6865 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $5.44 | 4.676% | $5.6944 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $609.75 | $651.3917 | $651.40 | $651.45 | $651.40 | |