| 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 | $63.91 | 10.407% | $70.5611 | $70.56 | $70.55 | $70.60 |
| Purchase #2 | $11.84 | 11.110% | $13.1554 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $250.46 | 13.839% | $285.1212 | $285.12 | $285.10 | $285.10 |
| Purchase #4 | $25.31 | 12.616% | $28.5031 | $28.50 | $28.50 | $28.50 |
| Purchase #5 | $26.84 | 5.767% | $28.3879 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $66.60 | 11.746% | $74.4228 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $19.96 | 8.651% | $21.6867 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $464.92 | $521.8382 | $521.84 | $521.80 | $521.90 | |