| 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 | $119.59 | 8.646% | $129.9298 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $45.88 | 3.339% | $47.4119 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $174.64 | 13.791% | $198.7246 | $198.72 | $198.70 | $198.70 |
| Purchase #4 | $80.25 | 12.652% | $90.4032 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $61.88 | 13.538% | $70.2573 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $247.62 | 7.112% | $265.2307 | $265.23 | $265.25 | $265.20 |
| Purchase #7 | $101.31 | 4.757% | $106.1293 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $831.17 | $908.0868 | $908.08 | $908.10 | $908.00 | |