| 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 | $9.59 | 6.321% | $10.1962 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $123.50 | 13.752% | $140.4837 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $34.33 | 13.132% | $38.8382 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $21.64 | 11.733% | $24.179 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $46.50 | 7.373% | $49.9284 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $30.33 | 7.583% | $32.6299 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $125.25 | 13.175% | $141.7517 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $391.14 | $438.0071 | $438.01 | $438.10 | $438.00 | |