| 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 | $150.45 | 11.398% | $167.5983 | $167.60 | $167.60 | $167.60 |
| Purchase #2 | $102.28 | 8.343% | $110.8132 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $229.65 | 13.223% | $260.0166 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $246.35 | 5.519% | $259.9461 | $259.95 | $259.95 | $259.90 |
| Purchase #5 | $57.89 | 10.728% | $64.1004 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $209.45 | 13.362% | $237.4367 | $237.44 | $237.45 | $237.40 |
| Purchase #7 | $182.63 | 4.285% | $190.4557 | $190.46 | $190.45 | $190.50 |
| 7 purchase totals = | $1,178.70 | $1,290.3670 | $1,290.38 | $1,290.35 | $1,290.30 | |