| 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 | $111.31 | 8.743% | $121.0418 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $153.34 | 11.283% | $170.6414 | $170.64 | $170.65 | $170.60 |
| Purchase #3 | $190.48 | 10.209% | $209.9261 | $209.93 | $209.95 | $209.90 |
| Purchase #4 | $24.66 | 10.286% | $27.1965 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $147.77 | 4.774% | $154.8245 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $212.85 | 11.719% | $237.7939 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $52.78 | 10.473% | $58.3076 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $893.19 | $979.7318 | $979.73 | $979.75 | $979.60 | |