| 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 | $50.55 | 13.378% | $57.3126 | $57.31 | $57.30 | $57.30 |
| Purchase #2 | $78.56 | 13.241% | $88.9621 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $183.86 | 3.177% | $189.7012 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $188.89 | 3.215% | $194.9628 | $194.96 | $194.95 | $195.00 |
| Purchase #5 | $64.91 | 7.518% | $69.7899 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $210.54 | 11.382% | $234.5037 | $234.50 | $234.50 | $234.50 |
| Purchase #7 | $72.37 | 4.616% | $75.7106 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $849.68 | $910.9429 | $910.93 | $910.90 | $911.00 | |