| 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 | $25.63 | 12.290% | $28.7799 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $188.98 | 12.321% | $212.2642 | $212.26 | $212.25 | $212.30 |
| Purchase #3 | $55.82 | 4.827% | $58.5144 | $58.51 | $58.50 | $58.50 |
| Purchase #4 | $194.61 | 11.640% | $217.2626 | $217.26 | $217.25 | $217.30 |
| Purchase #5 | $173.39 | 3.570% | $179.58 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $36.96 | 7.665% | $39.793 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $162.28 | 7.401% | $174.2903 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $837.67 | $910.4844 | $910.47 | $910.50 | $910.60 | |