| 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 | $24.76 | 11.357% | $27.572 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $11.51 | 3.340% | $11.8944 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $202.84 | 12.423% | $228.0388 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $154.92 | 9.766% | $170.0495 | $170.05 | $170.05 | $170.00 |
| Purchase #5 | $17.37 | 10.794% | $19.2449 | $19.24 | $19.25 | $19.20 |
| Purchase #6 | $200.35 | 5.469% | $211.3071 | $211.31 | $211.30 | $211.30 |
| Purchase #7 | $9.88 | 7.458% | $10.6169 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $621.63 | $678.7236 | $678.72 | $678.70 | $678.60 | |