| 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 | $74.69 | 6.234% | $79.3462 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $245.90 | 13.615% | $279.3793 | $279.38 | $279.40 | $279.40 |
| Purchase #3 | $10.62 | 10.257% | $11.7093 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $55.31 | 12.820% | $62.4007 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $130.78 | 5.691% | $138.2227 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $240.65 | 7.765% | $259.3365 | $259.34 | $259.35 | $259.30 |
| Purchase #7 | $63.53 | 5.840% | $67.2402 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $821.48 | $897.6349 | $897.64 | $897.65 | $897.50 | |