| 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 | $159.91 | 9.589% | $175.2438 | $175.24 | $175.25 | $175.20 |
| Purchase #2 | $13.76 | 4.221% | $14.3408 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $28.93 | 11.578% | $32.2795 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $115.86 | 11.306% | $128.9591 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $94.49 | 12.562% | $106.3598 | $106.36 | $106.35 | $106.40 |
| Purchase #6 | $71.74 | 7.701% | $77.2647 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $83.70 | 13.779% | $95.233 | $95.23 | $95.25 | $95.20 |
| 7 purchase totals = | $568.39 | $629.6807 | $629.67 | $629.70 | $629.70 | |