| 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 | $193.56 | 12.805% | $218.3454 | $218.35 | $218.35 | $218.30 |
| Purchase #2 | $98.70 | 9.320% | $107.8988 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $95.26 | 7.511% | $102.415 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $96.97 | 4.131% | $100.9758 | $100.98 | $101.00 | $101.00 |
| Purchase #5 | $179.32 | 13.805% | $204.0751 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $48.99 | 7.790% | $52.8063 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $26.65 | 12.432% | $29.9631 | $29.96 | $29.95 | $30.00 |
| 7 purchase totals = | $739.45 | $816.4795 | $816.50 | $816.50 | $816.50 | |