| 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 | $107.87 | 11.775% | $120.5717 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $116.28 | 8.759% | $126.465 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $190.82 | 10.651% | $211.1442 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $72.72 | 3.406% | $75.1968 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $225.97 | 7.573% | $243.0827 | $243.08 | $243.10 | $243.10 |
| Purchase #6 | $188.43 | 3.733% | $195.4641 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $9.82 | 11.303% | $10.93 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $911.91 | $982.8545 | $982.85 | $982.85 | $982.90 | |