| 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 | $28.28 | 3.866% | $29.3733 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $137.31 | 9.367% | $150.1718 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $175.62 | 7.839% | $189.3869 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $47.77 | 4.481% | $49.9106 | $49.91 | $49.90 | $49.90 |
| Purchase #5 | $197.62 | 5.267% | $208.0286 | $208.03 | $208.05 | $208.00 |
| Purchase #6 | $220.69 | 10.164% | $243.1209 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $203.45 | 13.478% | $230.871 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $1,010.74 | $1,100.8631 | $1,100.86 | $1,100.80 | $1,100.90 | |