| 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 | $5.29 | 4.616% | $5.5342 | $5.53 | $5.55 | $5.50 |
| Purchase #2 | $107.63 | 8.660% | $116.9508 | $116.95 | $116.95 | $117.00 |
| Purchase #3 | $29.93 | 7.306% | $32.1167 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $206.52 | 3.778% | $214.3223 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $10.92 | 10.197% | $12.0335 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $48.57 | 7.159% | $52.0471 | $52.05 | $52.05 | $52.00 |
| Purchase #7 | $111.92 | 12.862% | $126.3152 | $126.32 | $126.30 | $126.30 |
| 7 purchase totals = | $520.78 | $559.3198 | $559.32 | $559.30 | $559.20 | |