| 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 | $81.36 | 7.733% | $87.6516 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $140.30 | 8.856% | $152.725 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $113.47 | 3.732% | $117.7047 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $161.53 | 7.590% | $173.7901 | $173.79 | $173.80 | $173.80 |
| Purchase #5 | $25.90 | 13.842% | $29.4851 | $29.49 | $29.50 | $29.50 |
| Purchase #6 | $171.77 | 10.260% | $189.3936 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $16.89 | 10.857% | $18.7237 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $711.22 | $769.4738 | $769.47 | $769.50 | $769.50 | |