| 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 | $220.34 | 13.412% | $249.892 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $225.97 | 5.367% | $238.0978 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $56.53 | 10.131% | $62.2571 | $62.26 | $62.25 | $62.30 |
| Purchase #4 | $33.34 | 10.867% | $36.9631 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $80.81 | 7.392% | $86.7835 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $187.47 | 13.166% | $212.1523 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $20.61 | 6.282% | $21.9047 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $825.07 | $908.0505 | $908.04 | $908.05 | $908.20 | |