| 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 | $151.96 | 5.177% | $159.827 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $217.27 | 5.457% | $229.1264 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $195.37 | 13.582% | $221.9052 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $123.72 | 8.179% | $133.8391 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $8.48 | 10.610% | $9.3797 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $17.44 | 4.687% | $18.2574 | $18.26 | $18.25 | $18.30 |
| Purchase #7 | $106.44 | 12.321% | $119.5545 | $119.55 | $119.55 | $119.60 |
| 7 purchase totals = | $820.68 | $891.8893 | $891.90 | $891.95 | $891.90 | |