| 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 | $36.73 | 6.578% | $39.1461 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $66.59 | 11.848% | $74.4796 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $212.50 | 7.465% | $228.3631 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $65.77 | 6.694% | $70.1726 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $9.26 | 8.184% | $10.0178 | $10.02 | $10.00 | $10.00 |
| Purchase #6 | $177.97 | 4.719% | $186.3684 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $108.50 | 8.113% | $117.3026 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $677.32 | $725.8502 | $725.85 | $725.80 | $725.90 | |