| 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 | $8.95 | 13.129% | $10.125 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $110.62 | 4.144% | $115.2041 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $182.85 | 6.300% | $194.3696 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $13.58 | 8.296% | $14.7066 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $221.69 | 9.336% | $242.387 | $242.39 | $242.40 | $242.40 |
| Purchase #6 | $95.25 | 8.656% | $103.4948 | $103.49 | $103.50 | $103.50 |
| Purchase #7 | $165.92 | 12.854% | $187.2474 | $187.25 | $187.25 | $187.20 |
| 7 purchase totals = | $798.86 | $867.5345 | $867.54 | $867.55 | $867.50 | |