| 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 | $26.79 | 7.537% | $28.8092 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $51.60 | 10.460% | $56.9974 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $71.75 | 3.217% | $74.0582 | $74.06 | $74.05 | $74.10 |
| Purchase #4 | $216.57 | 3.504% | $224.1586 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $104.39 | 5.314% | $109.9373 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $240.36 | 7.517% | $258.4279 | $258.43 | $258.45 | $258.40 |
| Purchase #7 | $12.59 | 8.465% | $13.6557 | $13.66 | $13.65 | $13.70 |
| 7 purchase totals = | $724.05 | $766.0443 | $766.06 | $766.05 | $766.10 | |