| 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 | $9.88 | 10.383% | $10.9058 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $60.34 | 7.314% | $64.7533 | $64.75 | $64.75 | $64.80 |
| Purchase #3 | $10.48 | 3.473% | $10.844 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $5.27 | 8.353% | $5.7102 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $6.71 | 6.704% | $7.1598 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $176.32 | 13.301% | $199.7723 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $203.51 | 4.510% | $212.6883 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $472.51 | $511.8337 | $511.83 | $511.80 | $511.90 | |