| 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 | $17.76 | 7.190% | $19.0369 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $43.63 | 10.271% | $48.1112 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $148.52 | 5.744% | $157.051 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $187.73 | 11.699% | $209.6925 | $209.69 | $209.70 | $209.70 |
| Purchase #5 | $105.33 | 13.285% | $119.3231 | $119.32 | $119.30 | $119.30 |
| Purchase #6 | $49.35 | 5.250% | $51.9409 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $31.47 | 12.398% | $35.3717 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $583.79 | $640.5273 | $640.52 | $640.50 | $640.50 | |