| 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 | $164.27 | 9.190% | $179.3664 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $149.26 | 8.659% | $162.1844 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $121.32 | 8.200% | $131.2682 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $170.80 | 3.211% | $176.2844 | $176.28 | $176.30 | $176.30 |
| Purchase #5 | $78.71 | 11.195% | $87.5216 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $32.66 | 12.711% | $36.8114 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $67.75 | 3.615% | $70.1992 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $784.77 | $843.6356 | $843.63 | $843.60 | $843.70 | |