| 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 | $205.93 | 3.372% | $212.874 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $101.40 | 6.322% | $107.8105 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $177.77 | 4.232% | $185.2932 | $185.29 | $185.30 | $185.30 |
| Purchase #4 | $103.54 | 9.740% | $113.6248 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $126.56 | 8.514% | $137.3353 | $137.34 | $137.35 | $137.30 |
| Purchase #6 | $53.29 | 13.793% | $60.6403 | $60.64 | $60.65 | $60.60 |
| Purchase #7 | $111.53 | 6.207% | $118.4527 | $118.45 | $118.45 | $118.50 |
| 7 purchase totals = | $880.02 | $936.0308 | $936.02 | $936.00 | $936.00 | |