| 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 | $179.38 | 7.640% | $193.0846 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $218.54 | 3.288% | $225.7256 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $57.93 | 11.836% | $64.7866 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $79.62 | 11.281% | $88.6019 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $151.45 | 12.378% | $170.1965 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $186.85 | 3.752% | $193.8606 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $167.68 | 13.358% | $190.0787 | $190.08 | $190.10 | $190.10 |
| 7 purchase totals = | $1,041.45 | $1,126.3345 | $1,126.34 | $1,126.40 | $1,126.40 | |