| 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 | $134.55 | 11.413% | $149.9062 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $235.66 | 9.816% | $258.7924 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $227.34 | 6.634% | $242.4217 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $79.63 | 6.273% | $84.6252 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $222.80 | 12.382% | $250.3871 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $45.32 | 4.180% | $47.2144 | $47.21 | $47.20 | $47.20 |
| Purchase #7 | $59.36 | 10.140% | $65.3791 | $65.38 | $65.40 | $65.40 |
| 7 purchase totals = | $1,004.66 | $1,098.7261 | $1,098.73 | $1,098.75 | $1,098.70 | |