| 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 | $71.90 | 11.580% | $80.226 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $204.41 | 11.362% | $227.6351 | $227.64 | $227.65 | $227.60 |
| Purchase #3 | $159.40 | 4.640% | $166.7962 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $30.35 | 5.538% | $32.0308 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $155.60 | 7.478% | $167.2358 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $191.32 | 12.521% | $215.2752 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $75.50 | 9.489% | $82.6642 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $888.48 | $971.8633 | $971.88 | $971.95 | $971.80 | |