| 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 | $160.28 | 8.620% | $174.0961 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $31.34 | 10.594% | $34.6602 | $34.66 | $34.65 | $34.70 |
| Purchase #3 | $54.96 | 4.403% | $57.3799 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $181.40 | 8.657% | $197.1038 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $156.29 | 8.429% | $169.4637 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $65.47 | 8.525% | $71.0513 | $71.05 | $71.05 | $71.10 |
| Purchase #7 | $19.76 | 3.343% | $20.4206 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $669.50 | $724.1756 | $724.17 | $724.15 | $724.30 | |