| 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 | $165.84 | 13.202% | $187.7342 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $88.97 | 12.443% | $100.0405 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $5.49 | 13.269% | $6.2185 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $21.82 | 9.147% | $23.8159 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $32.58 | 6.508% | $34.7003 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $69.51 | 10.282% | $76.657 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $235.47 | 10.189% | $259.462 | $259.46 | $259.45 | $259.50 |
| 7 purchase totals = | $619.68 | $688.6284 | $688.63 | $688.60 | $688.60 | |