| 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 | $170.42 | 5.228% | $179.3296 | $179.33 | $179.35 | $179.30 |
| Purchase #2 | $14.52 | 7.511% | $15.6106 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $165.44 | 10.370% | $182.5961 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $183.28 | 11.371% | $204.1208 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $112.74 | 11.108% | $125.2632 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $156.59 | 12.629% | $176.3658 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $111.64 | 4.483% | $116.6448 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $914.63 | $999.9309 | $999.93 | $999.90 | $999.90 | |