| 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 | $154.49 | 9.217% | $168.7293 | $168.73 | $168.75 | $168.70 |
| Purchase #2 | $36.27 | 9.646% | $39.7686 | $39.77 | $39.75 | $39.80 |
| Purchase #3 | $199.83 | 7.670% | $215.157 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $139.94 | 8.786% | $152.2351 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $66.83 | 9.437% | $73.1367 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $15.54 | 12.719% | $17.5165 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $207.98 | 7.238% | $223.0336 | $223.03 | $223.05 | $223.00 |
| 7 purchase totals = | $820.88 | $889.5768 | $889.59 | $889.60 | $889.50 | |