| 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 | $96.40 | 8.485% | $104.5795 | $104.58 | $104.60 | $104.60 |
| Purchase #2 | $50.55 | 9.593% | $55.3993 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $80.84 | 10.580% | $89.3929 | $89.39 | $89.40 | $89.40 |
| Purchase #4 | $131.56 | 3.324% | $135.9331 | $135.93 | $135.95 | $135.90 |
| Purchase #5 | $92.66 | 5.165% | $97.4459 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $8.43 | 8.126% | $9.115 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $39.35 | 3.241% | $40.6253 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $499.79 | $532.4910 | $532.50 | $532.55 | $532.40 | |