| 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 | $154.96 | 7.402% | $166.4301 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $155.78 | 9.417% | $170.4498 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $166.42 | 5.627% | $175.7845 | $175.78 | $175.80 | $175.80 |
| Purchase #4 | $157.64 | 9.759% | $173.0241 | $173.02 | $173.00 | $173.00 |
| Purchase #5 | $88.87 | 10.665% | $98.348 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $97.70 | 6.641% | $104.1883 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $171.95 | 3.160% | $177.3836 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $993.32 | $1,065.6084 | $1,065.60 | $1,065.65 | $1,065.50 | |