| 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 | $247.32 | 9.693% | $271.2927 | $271.29 | $271.30 | $271.30 |
| Purchase #2 | $42.68 | 8.761% | $46.4192 | $46.42 | $46.40 | $46.40 |
| Purchase #3 | $57.35 | 12.273% | $64.3886 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $133.67 | 10.465% | $147.6586 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $160.41 | 5.710% | $169.5694 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $67.61 | 9.735% | $74.1918 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $87.44 | 3.427% | $90.4366 | $90.44 | $90.45 | $90.40 |
| 7 purchase totals = | $796.48 | $863.9569 | $863.96 | $863.95 | $864.00 | |