| 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 | $52.97 | 6.470% | $56.3972 | $56.40 | $56.40 | $56.40 |
| Purchase #2 | $40.30 | 11.494% | $44.9321 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $126.73 | 10.679% | $140.2635 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $88.40 | 3.530% | $91.5205 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $53.67 | 12.284% | $60.2628 | $60.26 | $60.25 | $60.30 |
| Purchase #6 | $42.41 | 5.496% | $44.7409 | $44.74 | $44.75 | $44.70 |
| Purchase #7 | $218.62 | 3.303% | $225.841 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $623.10 | $663.9580 | $663.95 | $663.95 | $663.90 | |