| 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 | $190.71 | 6.650% | $203.3922 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $70.44 | 3.651% | $73.0118 | $73.01 | $73.00 | $73.00 |
| Purchase #3 | $225.33 | 13.581% | $255.9321 | $255.93 | $255.95 | $255.90 |
| Purchase #4 | $44.33 | 4.854% | $46.4818 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $81.47 | 7.162% | $87.3049 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $28.44 | 7.724% | $30.6367 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $117.26 | 5.362% | $123.5475 | $123.55 | $123.55 | $123.50 |
| 7 purchase totals = | $757.98 | $820.3070 | $820.30 | $820.35 | $820.20 | |