| 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 | $163.89 | 4.118% | $170.639 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $213.39 | 3.826% | $221.5543 | $221.55 | $221.55 | $221.60 |
| Purchase #3 | $236.86 | 13.821% | $269.5964 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $237.36 | 10.316% | $261.8461 | $261.85 | $261.85 | $261.80 |
| Purchase #5 | $98.85 | 11.694% | $110.4095 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $19.95 | 6.588% | $21.2643 | $21.26 | $21.25 | $21.30 |
| Purchase #7 | $176.44 | 7.860% | $190.3082 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $1,146.74 | $1,245.6178 | $1,245.62 | $1,245.60 | $1,245.60 | |