| 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 | $94.99 | 9.844% | $104.3408 | $104.34 | $104.35 | $104.30 |
| Purchase #2 | $70.56 | 8.478% | $76.5421 | $76.54 | $76.55 | $76.50 |
| Purchase #3 | $245.60 | 5.846% | $259.9578 | $259.96 | $259.95 | $260.00 |
| Purchase #4 | $9.30 | 5.801% | $9.8395 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $114.97 | 13.580% | $130.5829 | $130.58 | $130.60 | $130.60 |
| Purchase #6 | $210.42 | 13.620% | $239.0792 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $71.90 | 13.834% | $81.8466 | $81.85 | $81.85 | $81.80 |
| 7 purchase totals = | $817.74 | $902.1889 | $902.19 | $902.25 | $902.10 | |