| 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 | $165.32 | 7.789% | $178.1968 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $19.94 | 9.506% | $21.8355 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $134.61 | 10.847% | $149.2111 | $149.21 | $149.20 | $149.20 |
| Purchase #4 | $200.33 | 5.829% | $212.0072 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $9.67 | 3.126% | $9.9723 | $9.97 | $9.95 | $10.00 |
| Purchase #6 | $227.56 | 11.723% | $254.2369 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $16.28 | 8.142% | $17.6055 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $773.71 | $843.0653 | $843.08 | $843.05 | $843.00 | |