| 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 | $166.54 | 3.425% | $172.244 | $172.24 | $172.25 | $172.20 |
| Purchase #2 | $144.29 | 4.724% | $151.1063 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $236.69 | 8.135% | $255.9447 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $22.85 | 9.733% | $25.074 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $183.61 | 8.694% | $199.5731 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $113.39 | 9.838% | $124.5453 | $124.55 | $124.55 | $124.50 |
| Purchase #7 | $18.62 | 9.798% | $20.4444 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $885.99 | $948.9318 | $948.92 | $948.90 | $948.80 | |