| 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 | $100.73 | 3.835% | $104.593 | $104.59 | $104.60 | $104.60 |
| Purchase #2 | $157.80 | 8.343% | $170.9653 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $154.33 | 6.445% | $164.2766 | $164.28 | $164.30 | $164.30 |
| Purchase #4 | $157.33 | 9.119% | $171.6769 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $8.63 | 3.540% | $8.9355 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $149.27 | 7.496% | $160.4593 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $181.52 | 7.181% | $194.555 | $194.56 | $194.55 | $194.60 |
| 7 purchase totals = | $909.61 | $975.4616 | $975.48 | $975.50 | $975.60 | |