| 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 | $33.81 | 7.813% | $36.4516 | $36.45 | $36.45 | $36.50 |
| Purchase #2 | $49.89 | 11.252% | $55.5036 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $49.42 | 3.747% | $51.2718 | $51.27 | $51.25 | $51.30 |
| Purchase #4 | $148.95 | 10.874% | $165.1468 | $165.15 | $165.15 | $165.10 |
| Purchase #5 | $238.72 | 5.672% | $252.2602 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $239.41 | 7.821% | $258.1343 | $258.13 | $258.15 | $258.10 |
| Purchase #7 | $163.36 | 5.351% | $172.1014 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $923.56 | $990.8697 | $990.86 | $990.85 | $990.90 | |