| 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 | $8.36 | 8.579% | $9.0772 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $57.92 | 10.409% | $63.9489 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $187.84 | 11.208% | $208.8931 | $208.89 | $208.90 | $208.90 |
| Purchase #4 | $217.76 | 7.344% | $233.7523 | $233.75 | $233.75 | $233.80 |
| Purchase #5 | $51.40 | 4.861% | $53.8986 | $53.90 | $53.90 | $53.90 |
| Purchase #6 | $154.57 | 11.798% | $172.8062 | $172.81 | $172.80 | $172.80 |
| Purchase #7 | $40.27 | 8.787% | $43.8085 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $718.12 | $786.1848 | $786.19 | $786.20 | $786.20 | |