| 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 | $247.48 | 3.364% | $255.8052 | $255.81 | $255.80 | $255.80 |
| Purchase #2 | $60.49 | 7.498% | $65.0255 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $228.44 | 8.718% | $248.3554 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $9.70 | 9.210% | $10.5934 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $48.75 | 6.729% | $52.0304 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $87.60 | 6.312% | $93.1293 | $93.13 | $93.15 | $93.10 |
| Purchase #7 | $184.30 | 3.197% | $190.1921 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $866.76 | $915.1313 | $915.14 | $915.20 | $915.10 | |