| 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 | $112.99 | 7.294% | $121.2315 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $67.86 | 5.640% | $71.6873 | $71.69 | $71.70 | $71.70 |
| Purchase #3 | $61.83 | 6.314% | $65.7339 | $65.73 | $65.75 | $65.70 |
| Purchase #4 | $75.96 | 3.679% | $78.7546 | $78.75 | $78.75 | $78.80 |
| Purchase #5 | $211.44 | 8.262% | $228.9092 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $8.83 | 13.810% | $10.0494 | $10.05 | $10.05 | $10.00 |
| Purchase #7 | $179.45 | 4.666% | $187.8231 | $187.82 | $187.80 | $187.80 |
| 7 purchase totals = | $718.36 | $764.1890 | $764.18 | $764.20 | $764.10 | |