| 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 | $29.31 | 12.812% | $33.0652 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $176.86 | 11.602% | $197.3793 | $197.38 | $197.40 | $197.40 |
| Purchase #3 | $133.65 | 6.792% | $142.7275 | $142.73 | $142.75 | $142.70 |
| Purchase #4 | $188.53 | 5.624% | $199.1329 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $149.53 | 12.776% | $168.634 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $15.88 | 12.586% | $17.8787 | $17.88 | $17.90 | $17.90 |
| Purchase #7 | $154.83 | 7.144% | $165.8911 | $165.89 | $165.90 | $165.90 |
| 7 purchase totals = | $848.59 | $924.7087 | $924.71 | $924.80 | $924.70 | |