| 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 | $28.30 | 4.798% | $29.6578 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $19.90 | 7.677% | $21.4277 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $116.76 | 6.620% | $124.4895 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $126.28 | 12.536% | $142.1105 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $160.69 | 7.764% | $173.166 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $41.36 | 6.210% | $43.9285 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $225.98 | 6.720% | $241.1659 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $719.27 | $775.9459 | $775.96 | $775.95 | $776.00 | |