| 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 | $159.37 | 12.402% | $179.1351 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $204.83 | 5.838% | $216.788 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $157.52 | 5.184% | $165.6858 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $68.38 | 10.201% | $75.3554 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $111.36 | 11.800% | $124.5005 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $14.93 | 3.588% | $15.4657 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $102.29 | 8.841% | $111.3335 | $111.33 | $111.35 | $111.30 |
| 7 purchase totals = | $818.68 | $888.2640 | $888.28 | $888.30 | $888.30 | |