| 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 | $82.95 | 9.209% | $90.5889 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $89.26 | 5.289% | $93.981 | $93.98 | $94.00 | $94.00 |
| Purchase #3 | $187.25 | 11.642% | $209.0496 | $209.05 | $209.05 | $209.00 |
| Purchase #4 | $70.79 | 4.260% | $73.8057 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $51.33 | 11.666% | $57.3182 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $28.36 | 4.363% | $29.5973 | $29.60 | $29.60 | $29.60 |
| Purchase #7 | $18.91 | 3.870% | $19.6418 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $528.85 | $573.9825 | $573.99 | $574.00 | $573.90 | |