| 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 | $158.51 | 12.102% | $177.6929 | $177.69 | $177.70 | $177.70 |
| Purchase #2 | $157.35 | 13.136% | $178.0195 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $241.66 | 3.619% | $250.4057 | $250.41 | $250.40 | $250.40 |
| Purchase #4 | $180.45 | 13.199% | $204.2676 | $204.27 | $204.25 | $204.30 |
| Purchase #5 | $27.66 | 4.334% | $28.8588 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $54.52 | 11.568% | $60.8269 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $46.56 | 13.247% | $52.7278 | $52.73 | $52.75 | $52.70 |
| 7 purchase totals = | $866.71 | $952.7992 | $952.81 | $952.80 | $952.80 | |