| 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 | $35.72 | 4.265% | $37.2435 | $37.24 | $37.25 | $37.20 |
| Purchase #2 | $135.74 | 11.159% | $150.8872 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $103.41 | 11.479% | $115.2804 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $20.69 | 8.355% | $22.4186 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $171.52 | 10.783% | $190.015 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $13.66 | 11.152% | $15.1834 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $108.65 | 9.496% | $118.9674 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $589.39 | $649.9955 | $650.00 | $650.00 | $650.00 | |