| 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 | $111.73 | 9.189% | $121.9969 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $42.43 | 9.616% | $46.5101 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $118.46 | 4.206% | $123.4424 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $36.41 | 7.739% | $39.2278 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $177.78 | 13.239% | $201.3163 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $196.43 | 4.582% | $205.4304 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $67.84 | 12.701% | $76.4564 | $76.46 | $76.45 | $76.50 |
| 7 purchase totals = | $751.08 | $814.3803 | $814.39 | $814.40 | $814.30 | |