| 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 | $10.90 | 7.751% | $11.7449 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $220.28 | 13.115% | $249.1697 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $216.36 | 7.414% | $232.4009 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $28.81 | 9.112% | $31.4352 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $52.69 | 4.254% | $54.9314 | $54.93 | $54.95 | $54.90 |
| Purchase #6 | $31.54 | 4.690% | $33.0192 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $82.33 | 9.346% | $90.0246 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $642.91 | $702.7259 | $702.72 | $702.70 | $702.60 | |