| 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 | $16.65 | 8.560% | $18.0752 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $28.37 | 10.467% | $31.3395 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $114.96 | 11.147% | $127.7746 | $127.77 | $127.75 | $127.80 |
| Purchase #4 | $224.28 | 6.237% | $238.2683 | $238.27 | $238.25 | $238.30 |
| Purchase #5 | $50.79 | 8.331% | $55.0213 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $93.36 | 4.442% | $97.5071 | $97.51 | $97.50 | $97.50 |
| Purchase #7 | $113.32 | 13.451% | $128.5627 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $641.73 | $696.5487 | $696.55 | $696.50 | $696.60 | |