| 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 | $30.91 | 4.120% | $32.1835 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $10.29 | 13.228% | $11.6512 | $11.65 | $11.65 | $11.70 |
| Purchase #3 | $21.69 | 9.169% | $23.6788 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $250.79 | 12.261% | $281.5394 | $281.54 | $281.55 | $281.50 |
| Purchase #5 | $178.67 | 11.424% | $199.0813 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $62.47 | 13.760% | $71.0659 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $167.95 | 3.712% | $174.1843 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $722.77 | $793.3844 | $793.38 | $793.45 | $793.50 | |