| 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 | $15.74 | 4.647% | $16.4714 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $143.39 | 3.752% | $148.77 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $43.84 | 11.398% | $48.8369 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $185.46 | 5.481% | $195.6251 | $195.63 | $195.65 | $195.60 |
| Purchase #5 | $210.25 | 13.218% | $238.0408 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $109.91 | 13.731% | $125.0017 | $125.00 | $125.00 | $125.00 |
| Purchase #7 | $30.80 | 6.586% | $32.8285 | $32.83 | $32.85 | $32.80 |
| 7 purchase totals = | $739.39 | $805.5744 | $805.58 | $805.60 | $805.50 | |