| 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 | $5.61 | 7.647% | $6.039 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $210.56 | 10.485% | $232.6372 | $232.64 | $232.65 | $232.60 |
| Purchase #3 | $149.57 | 11.611% | $166.9366 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $8.91 | 9.629% | $9.7679 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $196.47 | 3.865% | $204.0636 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $51.41 | 7.612% | $55.3233 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $163.76 | 8.148% | $177.1032 | $177.10 | $177.10 | $177.10 |
| 7 purchase totals = | $786.29 | $851.8708 | $851.87 | $851.85 | $851.80 | |