| 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 | $31.52 | 8.440% | $34.1803 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $35.95 | 5.331% | $37.8665 | $37.87 | $37.85 | $37.90 |
| Purchase #3 | $73.25 | 11.582% | $81.7338 | $81.73 | $81.75 | $81.70 |
| Purchase #4 | $190.80 | 6.524% | $203.2478 | $203.25 | $203.25 | $203.20 |
| Purchase #5 | $244.58 | 12.721% | $275.693 | $275.69 | $275.70 | $275.70 |
| Purchase #6 | $19.45 | 10.561% | $21.5041 | $21.50 | $21.50 | $21.50 |
| Purchase #7 | $61.84 | 7.602% | $66.5411 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $657.39 | $720.7666 | $720.76 | $720.80 | $720.70 | |