| 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 | $51.62 | 9.670% | $56.6117 | $56.61 | $56.60 | $56.60 |
| Purchase #2 | $35.69 | 12.301% | $40.0802 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $125.50 | 5.490% | $132.39 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $45.52 | 5.360% | $47.9599 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $91.41 | 10.141% | $100.6799 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $17.88 | 6.576% | $19.0558 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $51.64 | 11.645% | $57.6535 | $57.65 | $57.65 | $57.70 |
| 7 purchase totals = | $419.26 | $454.4310 | $454.43 | $454.45 | $454.60 | |