| 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 | $101.50 | 8.445% | $110.0717 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $140.58 | 3.602% | $145.6437 | $145.64 | $145.65 | $145.60 |
| Purchase #3 | $8.48 | 6.280% | $9.0125 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $12.36 | 8.826% | $13.4509 | $13.45 | $13.45 | $13.50 |
| Purchase #5 | $158.35 | 3.786% | $164.3451 | $164.35 | $164.35 | $164.30 |
| Purchase #6 | $27.39 | 4.589% | $28.6469 | $28.65 | $28.65 | $28.60 |
| Purchase #7 | $200.44 | 12.515% | $225.5251 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $649.10 | $696.6959 | $696.70 | $696.70 | $696.60 | |