| 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 | $207.53 | 3.653% | $215.1111 | $215.11 | $215.10 | $215.10 |
| Purchase #2 | $18.64 | 12.804% | $21.0267 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $26.95 | 9.397% | $29.4825 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $104.66 | 3.198% | $108.007 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $137.55 | 7.861% | $148.3628 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $5.83 | 4.266% | $6.0787 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $91.51 | 9.826% | $100.5018 | $100.50 | $100.50 | $100.50 |
| 7 purchase totals = | $592.67 | $628.5706 | $628.57 | $628.60 | $628.60 | |