| 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 | $105.89 | 11.222% | $117.773 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $141.71 | 3.788% | $147.078 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $69.78 | 12.239% | $78.3204 | $78.32 | $78.30 | $78.30 |
| Purchase #4 | $64.70 | 5.792% | $68.4474 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $237.37 | 9.432% | $259.7587 | $259.76 | $259.75 | $259.80 |
| Purchase #6 | $29.87 | 8.342% | $32.3618 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $30.90 | 3.468% | $31.9716 | $31.97 | $31.95 | $32.00 |
| 7 purchase totals = | $680.22 | $735.7109 | $735.71 | $735.65 | $735.80 | |