| 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 | $239.37 | 10.256% | $263.9198 | $263.92 | $263.90 | $263.90 |
| Purchase #2 | $83.55 | 10.802% | $92.5751 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $159.28 | 3.489% | $164.8373 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $36.64 | 10.604% | $40.5253 | $40.53 | $40.55 | $40.50 |
| Purchase #5 | $70.35 | 9.665% | $77.1493 | $77.15 | $77.15 | $77.10 |
| Purchase #6 | $192.53 | 7.695% | $207.3452 | $207.35 | $207.35 | $207.30 |
| Purchase #7 | $28.66 | 7.533% | $30.819 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $810.38 | $877.1710 | $877.19 | $877.20 | $877.00 | |