| 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 | $93.65 | 9.644% | $102.6816 | $102.68 | $102.70 | $102.70 |
| Purchase #2 | $179.33 | 9.337% | $196.074 | $196.07 | $196.05 | $196.10 |
| Purchase #3 | $217.96 | 13.487% | $247.3563 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $165.80 | 12.869% | $187.1368 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $92.88 | 10.533% | $102.6631 | $102.66 | $102.65 | $102.70 |
| Purchase #6 | $48.36 | 3.382% | $49.9955 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $98.77 | 13.800% | $112.4003 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $896.75 | $998.3076 | $998.31 | $998.30 | $998.40 | |