| 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 | $162.71 | 4.130% | $169.4299 | $169.43 | $169.45 | $169.40 |
| Purchase #2 | $179.27 | 3.513% | $185.5678 | $185.57 | $185.55 | $185.60 |
| Purchase #3 | $108.70 | 6.518% | $115.7851 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $71.97 | 11.572% | $80.2984 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $61.95 | 7.521% | $66.6093 | $66.61 | $66.60 | $66.60 |
| Purchase #6 | $90.94 | 3.468% | $94.0938 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $118.42 | 10.301% | $130.6184 | $130.62 | $130.60 | $130.60 |
| 7 purchase totals = | $793.96 | $842.4027 | $842.41 | $842.40 | $842.40 | |