| 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 | $190.58 | 6.241% | $202.4741 | $202.47 | $202.45 | $202.50 |
| Purchase #2 | $158.66 | 6.474% | $168.9316 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $106.84 | 10.417% | $117.9695 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $205.43 | 3.835% | $213.3082 | $213.31 | $213.30 | $213.30 |
| Purchase #5 | $54.99 | 5.789% | $58.1734 | $58.17 | $58.15 | $58.20 |
| Purchase #6 | $228.47 | 4.456% | $238.6506 | $238.65 | $238.65 | $238.70 |
| Purchase #7 | $110.52 | 6.331% | $117.517 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $1,055.49 | $1,117.0244 | $1,117.02 | $1,116.95 | $1,117.10 | |