| 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 | $81.38 | 7.871% | $87.7854 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $139.35 | 5.174% | $146.56 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $113.96 | 10.238% | $125.6272 | $125.63 | $125.65 | $125.60 |
| Purchase #4 | $5.27 | 11.237% | $5.8622 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $159.64 | 7.531% | $171.6625 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $230.57 | 11.197% | $256.3869 | $256.39 | $256.40 | $256.40 |
| Purchase #7 | $131.40 | 5.214% | $138.2512 | $138.25 | $138.25 | $138.30 |
| 7 purchase totals = | $861.57 | $932.1354 | $932.14 | $932.15 | $932.30 | |