| 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 | $23.60 | 7.223% | $25.3046 | $25.30 | $25.30 | $25.30 |
| Purchase #2 | $122.87 | 5.702% | $129.876 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $224.66 | 3.840% | $233.2869 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $48.38 | 4.664% | $50.6364 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $132.73 | 8.762% | $144.3598 | $144.36 | $144.35 | $144.40 |
| Purchase #6 | $242.69 | 13.341% | $275.0673 | $275.07 | $275.05 | $275.10 |
| Purchase #7 | $90.65 | 8.630% | $98.4731 | $98.47 | $98.45 | $98.50 |
| 7 purchase totals = | $885.58 | $957.0041 | $957.01 | $957.00 | $957.10 | |