| 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 | $33.79 | 4.639% | $35.3575 | $35.36 | $35.35 | $35.40 |
| Purchase #2 | $184.81 | 7.279% | $198.2623 | $198.26 | $198.25 | $198.30 |
| Purchase #3 | $7.84 | 7.470% | $8.4256 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $45.47 | 8.565% | $49.3645 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $25.54 | 8.298% | $27.6593 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $35.49 | 6.362% | $37.7479 | $37.75 | $37.75 | $37.70 |
| Purchase #7 | $45.67 | 9.842% | $50.1648 | $50.16 | $50.15 | $50.20 |
| 7 purchase totals = | $378.61 | $406.9819 | $406.98 | $406.95 | $407.10 | |