| 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 | $216.31 | 9.856% | $237.6295 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $28.27 | 12.535% | $31.8136 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $37.79 | 5.188% | $39.7505 | $39.75 | $39.75 | $39.80 |
| Purchase #4 | $136.58 | 7.428% | $146.7252 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $206.85 | 7.132% | $221.6025 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $55.35 | 9.471% | $60.5922 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $36.54 | 6.841% | $39.0397 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $717.69 | $777.1532 | $777.15 | $777.20 | $777.10 | |