| 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 | $118.73 | 8.546% | $128.8767 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $208.95 | 5.715% | $220.8915 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $19.34 | 10.868% | $21.4419 | $21.44 | $21.45 | $21.40 |
| Purchase #4 | $126.39 | 8.186% | $136.7363 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $84.39 | 8.343% | $91.4307 | $91.43 | $91.45 | $91.40 |
| Purchase #6 | $234.73 | 4.777% | $245.9431 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $65.85 | 3.444% | $68.1179 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $858.38 | $913.4381 | $913.44 | $913.50 | $913.30 | |