| 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 | $199.81 | 8.311% | $216.4162 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $125.90 | 7.168% | $134.9245 | $134.92 | $134.90 | $134.90 |
| Purchase #3 | $71.59 | 11.660% | $79.9374 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $149.47 | 12.510% | $168.1687 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $31.39 | 8.406% | $34.0286 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $14.33 | 13.654% | $16.2866 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $125.71 | 13.396% | $142.5501 | $142.55 | $142.55 | $142.60 |
| 7 purchase totals = | $718.20 | $792.3121 | $792.32 | $792.30 | $792.30 | |