| 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 | $80.41 | 12.775% | $90.6824 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $221.49 | 12.727% | $249.679 | $249.68 | $249.70 | $249.70 |
| Purchase #3 | $75.59 | 10.195% | $83.2964 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $190.42 | 10.857% | $211.0939 | $211.09 | $211.10 | $211.10 |
| Purchase #5 | $122.83 | 6.576% | $130.9073 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $71.59 | 9.499% | $78.3903 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $170.38 | 7.528% | $183.2062 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $932.71 | $1,027.2555 | $1,027.26 | $1,027.30 | $1,027.30 | |