| 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 | $182.25 | 3.795% | $189.1664 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $8.40 | 4.570% | $8.7839 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $20.83 | 4.271% | $21.7196 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $246.92 | 9.604% | $270.6342 | $270.63 | $270.65 | $270.60 |
| Purchase #5 | $108.48 | 9.714% | $119.0177 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $57.98 | 11.777% | $64.8083 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $176.80 | 3.448% | $182.8961 | $182.90 | $182.90 | $182.90 |
| 7 purchase totals = | $801.66 | $857.0262 | $857.03 | $857.00 | $857.00 | |