| 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 | $107.48 | 11.696% | $120.0509 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $103.83 | 4.443% | $108.4432 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $210.39 | 9.727% | $230.8546 | $230.85 | $230.85 | $230.90 |
| Purchase #4 | $85.60 | 13.719% | $97.3435 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $245.72 | 4.713% | $257.3008 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $112.47 | 6.157% | $119.3948 | $119.39 | $119.40 | $119.40 |
| Purchase #7 | $12.39 | 10.514% | $13.6927 | $13.69 | $13.70 | $13.70 |
| 7 purchase totals = | $877.88 | $947.0805 | $947.06 | $947.10 | $947.10 | |