| 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 | $100.59 | 10.144% | $110.7938 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $70.42 | 8.195% | $76.1909 | $76.19 | $76.20 | $76.20 |
| Purchase #3 | $117.48 | 3.186% | $121.2229 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $227.32 | 7.747% | $244.9305 | $244.93 | $244.95 | $244.90 |
| Purchase #5 | $9.99 | 9.674% | $10.9564 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $213.43 | 11.489% | $237.951 | $237.95 | $237.95 | $238.00 |
| Purchase #7 | $108.60 | 5.462% | $114.5317 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $847.83 | $916.5772 | $916.57 | $916.60 | $916.60 | |