| 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 | $32.69 | 9.508% | $35.7982 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $10.78 | 8.682% | $11.7159 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $214.28 | 7.190% | $229.6867 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $140.95 | 13.557% | $160.0586 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $34.73 | 11.666% | $38.7816 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $210.47 | 6.520% | $224.1926 | $224.19 | $224.20 | $224.20 |
| Purchase #7 | $165.75 | 9.102% | $180.8366 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $809.65 | $881.0702 | $881.08 | $881.10 | $881.10 | |