| 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 | $178.90 | 12.290% | $200.8868 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $18.59 | 7.733% | $20.0276 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $218.88 | 8.195% | $236.8172 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $206.64 | 5.193% | $217.3708 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $215.97 | 5.839% | $228.5805 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $67.50 | 11.847% | $75.4967 | $75.50 | $75.50 | $75.50 |
| Purchase #7 | $151.25 | 3.302% | $156.2443 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $1,057.73 | $1,135.4239 | $1,135.43 | $1,135.45 | $1,135.40 | |