| 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 | $15.36 | 4.570% | $16.062 | $16.06 | $16.05 | $16.10 |
| Purchase #2 | $44.69 | 11.709% | $49.9228 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $155.63 | 3.712% | $161.407 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $18.53 | 7.149% | $19.8547 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $139.77 | 3.308% | $144.3936 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $64.70 | 5.461% | $68.2333 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $54.74 | 7.851% | $59.0376 | $59.04 | $59.05 | $59.00 |
| 7 purchase totals = | $493.42 | $518.9110 | $518.90 | $518.90 | $518.90 | |