| 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 | $220.55 | 8.860% | $240.0907 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $106.99 | 6.391% | $113.8277 | $113.83 | $113.85 | $113.80 |
| Purchase #3 | $208.69 | 7.230% | $223.7783 | $223.78 | $223.80 | $223.80 |
| Purchase #4 | $113.25 | 7.440% | $121.6758 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $123.76 | 9.682% | $135.7424 | $135.74 | $135.75 | $135.70 |
| Purchase #6 | $188.87 | 6.341% | $200.8462 | $200.85 | $200.85 | $200.80 |
| Purchase #7 | $28.92 | 9.785% | $31.7498 | $31.75 | $31.75 | $31.70 |
| 7 purchase totals = | $991.03 | $1,067.7109 | $1,067.72 | $1,067.80 | $1,067.60 | |