| 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 | $45.34 | 9.204% | $49.5131 | $49.51 | $49.50 | $49.50 |
| Purchase #2 | $57.58 | 6.509% | $61.3279 | $61.33 | $61.35 | $61.30 |
| Purchase #3 | $140.84 | 7.275% | $151.0861 | $151.09 | $151.10 | $151.10 |
| Purchase #4 | $136.36 | 6.765% | $145.5848 | $145.58 | $145.60 | $145.60 |
| Purchase #5 | $248.40 | 12.679% | $279.8946 | $279.89 | $279.90 | $279.90 |
| Purchase #6 | $81.28 | 12.775% | $91.6635 | $91.66 | $91.65 | $91.70 |
| Purchase #7 | $97.27 | 13.432% | $110.3353 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $807.07 | $889.4053 | $889.40 | $889.45 | $889.40 | |