| 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 | $173.33 | 5.688% | $183.189 | $183.19 | $183.20 | $183.20 |
| Purchase #2 | $65.79 | 6.500% | $70.0664 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $204.46 | 9.870% | $224.6402 | $224.64 | $224.65 | $224.60 |
| Purchase #4 | $230.73 | 12.590% | $259.7789 | $259.78 | $259.80 | $259.80 |
| Purchase #5 | $74.79 | 6.444% | $79.6095 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $37.73 | 5.737% | $39.8946 | $39.89 | $39.90 | $39.90 |
| Purchase #7 | $29.85 | 11.590% | $33.3096 | $33.31 | $33.30 | $33.30 |
| 7 purchase totals = | $816.68 | $890.4882 | $890.49 | $890.50 | $890.50 | |