| 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 | $82.80 | 7.247% | $88.8005 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $52.45 | 7.356% | $56.3082 | $56.31 | $56.30 | $56.30 |
| Purchase #3 | $40.64 | 11.775% | $45.4254 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $77.57 | 13.458% | $88.0094 | $88.01 | $88.00 | $88.00 |
| Purchase #5 | $193.95 | 8.576% | $210.5832 | $210.58 | $210.60 | $210.60 |
| Purchase #6 | $80.46 | 5.310% | $84.7324 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $106.33 | 4.867% | $111.5051 | $111.51 | $111.50 | $111.50 |
| 7 purchase totals = | $634.20 | $685.3642 | $685.37 | $685.40 | $685.30 | |