| 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 | $152.89 | 12.587% | $172.1343 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $85.36 | 10.280% | $94.135 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $227.63 | 7.380% | $244.4291 | $244.43 | $244.45 | $244.40 |
| Purchase #4 | $141.99 | 6.839% | $151.7007 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $46.32 | 11.702% | $51.7404 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $5.89 | 7.244% | $6.3167 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $237.48 | 4.211% | $247.4803 | $247.48 | $247.50 | $247.50 |
| 7 purchase totals = | $897.56 | $967.9365 | $967.94 | $968.00 | $967.80 | |