| 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 | $8.30 | 6.851% | $8.8686 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $122.79 | 5.801% | $129.913 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $94.28 | 8.337% | $102.1401 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $17.69 | 5.651% | $18.6897 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $34.67 | 6.562% | $36.945 | $36.95 | $36.95 | $36.90 |
| Purchase #6 | $194.72 | 10.738% | $215.629 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $177.66 | 6.344% | $188.9308 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $650.11 | $701.1162 | $701.12 | $701.15 | $701.00 | |