| 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 | $100.64 | 10.240% | $110.9455 | $110.95 | $110.95 | $110.90 |
| Purchase #2 | $85.81 | 4.868% | $89.9872 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $182.83 | 7.794% | $197.0798 | $197.08 | $197.10 | $197.10 |
| Purchase #4 | $191.95 | 6.416% | $204.2655 | $204.27 | $204.25 | $204.30 |
| Purchase #5 | $110.38 | 9.155% | $120.4853 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $175.66 | 6.331% | $186.781 | $186.78 | $186.80 | $186.80 |
| Purchase #7 | $60.37 | 10.404% | $66.6509 | $66.65 | $66.65 | $66.70 |
| 7 purchase totals = | $907.64 | $976.1952 | $976.21 | $976.25 | $976.30 | |