| 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 | $74.27 | 13.774% | $84.4999 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $27.62 | 4.195% | $28.7787 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $41.31 | 6.614% | $44.0422 | $44.04 | $44.05 | $44.00 |
| Purchase #4 | $225.95 | 13.509% | $256.4736 | $256.47 | $256.45 | $256.50 |
| Purchase #5 | $204.96 | 3.813% | $212.7751 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $30.68 | 3.502% | $31.7544 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $194.95 | 6.614% | $207.844 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $799.74 | $866.1679 | $866.16 | $866.20 | $866.20 | |