| 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 | $210.53 | 3.179% | $217.2227 | $217.22 | $217.20 | $217.20 |
| Purchase #2 | $9.80 | 12.750% | $11.0495 | $11.05 | $11.05 | $11.00 |
| Purchase #3 | $111.84 | 7.453% | $120.1754 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $46.50 | 7.121% | $49.8113 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $103.55 | 8.566% | $112.4201 | $112.42 | $112.40 | $112.40 |
| Purchase #6 | $126.76 | 7.733% | $136.5624 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $234.77 | 13.680% | $266.8865 | $266.89 | $266.90 | $266.90 |
| 7 purchase totals = | $843.75 | $914.1279 | $914.13 | $914.10 | $914.10 | |