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 | $117.68 | 10.827% | $130.4212 | $130.42 | $130.40 | $130.40 |
Purchase #2 | $129.53 | 11.383% | $144.2744 | $144.27 | $144.25 | $144.30 |
Purchase #3 | $115.63 | 7.271% | $124.0375 | $124.04 | $124.05 | $124.00 |
Purchase #4 | $188.65 | 10.296% | $208.0734 | $208.07 | $208.05 | $208.10 |
Purchase #5 | $114.33 | 12.621% | $128.7596 | $128.76 | $128.75 | $128.80 |
Purchase #6 | $143.31 | 12.291% | $160.9242 | $160.92 | $160.90 | $160.90 |
Purchase #7 | $84.97 | 9.356% | $92.9198 | $92.92 | $92.90 | $92.90 |
7 purchase totals = | $894.10 | $989.4101 | $989.40 | $989.30 | $989.40 |