| 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 | $20.30 | 5.440% | $21.4043 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $231.91 | 6.793% | $247.6636 | $247.66 | $247.65 | $247.70 |
| Purchase #3 | $129.92 | 7.681% | $139.8992 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $113.97 | 3.227% | $117.6478 | $117.65 | $117.65 | $117.60 |
| Purchase #5 | $207.42 | 5.184% | $218.1727 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $220.88 | 4.163% | $230.0752 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $17.65 | 6.541% | $18.8045 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $942.05 | $993.6673 | $993.66 | $993.65 | $993.70 | |