| 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 | $73.88 | 5.115% | $77.659 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $97.88 | 9.419% | $107.0993 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $28.95 | 10.267% | $31.9223 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $115.57 | 5.605% | $122.0477 | $122.05 | $122.05 | $122.00 |
| Purchase #5 | $73.62 | 13.826% | $83.7987 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $56.91 | 4.707% | $59.5888 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $108.25 | 10.400% | $119.508 | $119.51 | $119.50 | $119.50 |
| 7 purchase totals = | $555.06 | $601.6238 | $601.63 | $601.60 | $601.60 | |