| 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 | $63.90 | 9.544% | $69.9986 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $105.61 | 4.132% | $109.9738 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $32.98 | 13.380% | $37.3927 | $37.39 | $37.40 | $37.40 |
| Purchase #4 | $103.94 | 11.467% | $115.8588 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $212.47 | 10.413% | $234.5945 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $21.44 | 8.606% | $23.2851 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $132.67 | 3.737% | $137.6279 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $673.01 | $728.7314 | $728.73 | $728.75 | $728.80 | |