| 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 | $18.44 | 11.237% | $20.5121 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $60.58 | 11.750% | $67.6982 | $67.70 | $67.70 | $67.70 |
| Purchase #3 | $109.83 | 11.836% | $122.8295 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $84.61 | 8.633% | $91.9144 | $91.91 | $91.90 | $91.90 |
| Purchase #5 | $198.59 | 7.773% | $214.0264 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $158.58 | 9.518% | $173.6736 | $173.67 | $173.65 | $173.70 |
| Purchase #7 | $131.87 | 9.124% | $143.9018 | $143.90 | $143.90 | $143.90 |
| 7 purchase totals = | $762.50 | $834.5560 | $834.55 | $834.55 | $834.50 | |