| 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 | $221.99 | 4.634% | $232.277 | $232.28 | $232.30 | $232.30 |
| Purchase #2 | $105.74 | 3.697% | $109.6492 | $109.65 | $109.65 | $109.60 |
| Purchase #3 | $224.90 | 7.386% | $241.5111 | $241.51 | $241.50 | $241.50 |
| Purchase #4 | $161.95 | 12.862% | $182.78 | $182.78 | $182.80 | $182.80 |
| Purchase #5 | $125.96 | 11.107% | $139.9504 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $38.49 | 9.528% | $42.1573 | $42.16 | $42.15 | $42.20 |
| Purchase #7 | $238.47 | 9.307% | $260.6644 | $260.66 | $260.65 | $260.70 |
| 7 purchase totals = | $1,117.50 | $1,208.9894 | $1,208.99 | $1,209.00 | $1,209.10 | |