| 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 | $103.91 | 4.487% | $108.5724 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $16.97 | 5.830% | $17.9594 | $17.96 | $17.95 | $18.00 |
| Purchase #3 | $140.82 | 5.850% | $149.058 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $118.48 | 3.247% | $122.327 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $207.74 | 10.338% | $229.2162 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $167.82 | 6.558% | $178.8256 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $132.27 | 5.710% | $139.8226 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $888.01 | $945.7812 | $945.79 | $945.75 | $945.80 | |