| 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 | $34.39 | 5.454% | $36.2656 | $36.27 | $36.25 | $36.30 |
| Purchase #2 | $20.80 | 4.173% | $21.668 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $73.34 | 10.661% | $81.1588 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $204.59 | 13.250% | $231.6982 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $115.51 | 9.682% | $126.6937 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $192.63 | 12.365% | $216.4487 | $216.45 | $216.45 | $216.40 |
| Purchase #7 | $64.96 | 4.321% | $67.7669 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $706.22 | $781.6999 | $781.71 | $781.65 | $781.80 | |