| 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 | $233.93 | 10.581% | $258.6821 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $240.33 | 3.593% | $248.9651 | $248.97 | $248.95 | $249.00 |
| Purchase #3 | $145.72 | 5.647% | $153.9488 | $153.95 | $153.95 | $153.90 |
| Purchase #4 | $214.96 | 9.807% | $236.0411 | $236.04 | $236.05 | $236.00 |
| Purchase #5 | $22.86 | 12.430% | $25.7015 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $193.50 | 7.541% | $208.0918 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $54.48 | 9.285% | $59.5385 | $59.54 | $59.55 | $59.50 |
| 7 purchase totals = | $1,105.78 | $1,190.9689 | $1,190.97 | $1,191.00 | $1,190.90 | |