| 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 | $72.67 | 11.301% | $80.8824 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $249.70 | 12.586% | $281.1272 | $281.13 | $281.15 | $281.10 |
| Purchase #3 | $161.87 | 8.774% | $176.0725 | $176.07 | $176.05 | $176.10 |
| Purchase #4 | $213.28 | 8.837% | $232.1276 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $112.41 | 6.229% | $119.412 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $153.38 | 9.704% | $168.264 | $168.26 | $168.25 | $168.30 |
| Purchase #7 | $18.51 | 9.680% | $20.3018 | $20.30 | $20.30 | $20.30 |
| 7 purchase totals = | $981.82 | $1,078.1875 | $1,078.18 | $1,078.20 | $1,078.20 | |