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 | $18.69 | 11.857% | $20.9061 | $20.91 | $20.90 | $20.90 |
Purchase #2 | $77.45 | 6.810% | $82.7243 | $82.72 | $82.70 | $82.70 |
Purchase #3 | $31.50 | 5.649% | $33.2794 | $33.28 | $33.30 | $33.30 |
Purchase #4 | $11.45 | 8.139% | $12.3819 | $12.38 | $12.40 | $12.40 |
Purchase #5 | $203.44 | 12.397% | $228.6605 | $228.66 | $228.65 | $228.70 |
Purchase #6 | $119.40 | 8.218% | $129.2123 | $129.21 | $129.20 | $129.20 |
Purchase #7 | $104.72 | 12.586% | $117.9001 | $117.90 | $117.90 | $117.90 |
7 purchase totals = | $566.65 | $625.0646 | $625.06 | $625.05 | $625.10 |