| 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 | $95.87 | 8.479% | $103.9988 | $104.00 | $104.00 | $104.00 |
| Purchase #2 | $206.76 | 4.186% | $215.415 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $54.56 | 10.551% | $60.3166 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $103.75 | 13.797% | $118.0644 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $33.36 | 9.807% | $36.6316 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $61.37 | 12.774% | $69.2094 | $69.21 | $69.20 | $69.20 |
| Purchase #7 | $28.58 | 12.600% | $32.1811 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $584.25 | $635.8169 | $635.82 | $635.80 | $635.80 | |