| 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 | $81.39 | 3.405% | $84.1613 | $84.16 | $84.15 | $84.20 |
| Purchase #2 | $108.34 | 9.780% | $118.9357 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $202.94 | 10.171% | $223.581 | $223.58 | $223.60 | $223.60 |
| Purchase #4 | $27.81 | 11.793% | $31.0896 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $28.39 | 8.638% | $30.8423 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $84.86 | 6.473% | $90.353 | $90.35 | $90.35 | $90.40 |
| Purchase #7 | $95.95 | 12.452% | $107.8977 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $629.68 | $686.8606 | $686.86 | $686.90 | $686.90 | |