| 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 | $155.68 | 9.181% | $169.973 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $123.38 | 12.381% | $138.6557 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $171.43 | 7.225% | $183.8158 | $183.82 | $183.80 | $183.80 |
| Purchase #4 | $47.33 | 7.675% | $50.9626 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $118.40 | 6.759% | $126.4027 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $51.53 | 9.264% | $56.3037 | $56.30 | $56.30 | $56.30 |
| Purchase #7 | $120.37 | 5.132% | $126.5474 | $126.55 | $126.55 | $126.50 |
| 7 purchase totals = | $788.12 | $852.6609 | $852.66 | $852.60 | $852.70 | |