| 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 | $16.32 | 4.799% | $17.1032 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $201.70 | 6.640% | $215.0929 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $236.90 | 9.778% | $260.0641 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $233.29 | 11.233% | $259.4955 | $259.50 | $259.50 | $259.50 |
| Purchase #5 | $106.44 | 11.496% | $118.6763 | $118.68 | $118.70 | $118.70 |
| Purchase #6 | $248.49 | 11.824% | $277.8715 | $277.87 | $277.85 | $277.90 |
| Purchase #7 | $156.45 | 7.511% | $168.201 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $1,199.59 | $1,316.5045 | $1,316.50 | $1,316.50 | $1,316.60 | |