| 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 | $101.70 | 12.222% | $114.1298 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $169.95 | 6.514% | $181.0205 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $26.64 | 8.769% | $28.9761 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $75.80 | 6.720% | $80.8938 | $80.89 | $80.90 | $80.90 |
| Purchase #5 | $40.73 | 4.619% | $42.6113 | $42.61 | $42.60 | $42.60 |
| Purchase #6 | $87.69 | 12.829% | $98.9398 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $93.44 | 6.330% | $99.3548 | $99.35 | $99.35 | $99.40 |
| 7 purchase totals = | $595.95 | $645.9261 | $645.92 | $645.95 | $645.90 | |