| 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 | $20.46 | 9.517% | $22.4072 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $172.91 | 12.527% | $194.5704 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $87.75 | 7.702% | $94.5085 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $213.66 | 9.614% | $234.2013 | $234.20 | $234.20 | $234.20 |
| Purchase #5 | $84.83 | 9.535% | $92.9185 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $115.87 | 11.792% | $129.5334 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $129.45 | 11.238% | $143.9976 | $144.00 | $144.00 | $144.00 |
| 7 purchase totals = | $824.93 | $912.1369 | $912.14 | $912.10 | $912.10 | |