| 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 | $165.39 | 3.285% | $170.8231 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $156.68 | 6.657% | $167.1102 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $19.51 | 8.661% | $21.1998 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $127.89 | 3.412% | $132.2536 | $132.25 | $132.25 | $132.30 |
| Purchase #5 | $155.37 | 4.689% | $162.6553 | $162.66 | $162.65 | $162.70 |
| Purchase #6 | $95.47 | 3.481% | $98.7933 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $199.57 | 3.403% | $206.3614 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $919.88 | $959.1967 | $959.19 | $959.15 | $959.30 | |