| 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 | $228.28 | 5.616% | $241.1002 | $241.10 | $241.10 | $241.10 |
| Purchase #2 | $28.94 | 12.268% | $32.4904 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $223.79 | 7.383% | $240.3124 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $15.37 | 10.828% | $17.0343 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $65.50 | 5.611% | $69.1752 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $30.60 | 9.552% | $33.5229 | $33.52 | $33.50 | $33.50 |
| Purchase #7 | $135.60 | 4.808% | $142.1196 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $728.08 | $775.7550 | $775.75 | $775.75 | $775.70 | |