| 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 | $167.55 | 5.669% | $177.0484 | $177.05 | $177.05 | $177.00 |
| Purchase #2 | $81.30 | 8.619% | $88.3072 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $145.90 | 12.699% | $164.4278 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $15.67 | 7.726% | $16.8807 | $16.88 | $16.90 | $16.90 |
| Purchase #5 | $21.46 | 8.237% | $23.2277 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $206.74 | 3.369% | $213.7051 | $213.71 | $213.70 | $213.70 |
| Purchase #7 | $145.76 | 6.122% | $154.6834 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $784.38 | $838.2803 | $838.29 | $838.35 | $838.20 | |