| 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 | $161.55 | 11.611% | $180.3076 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $17.99 | 5.208% | $18.9269 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $26.85 | 6.523% | $28.6014 | $28.60 | $28.60 | $28.60 |
| Purchase #4 | $188.85 | 12.737% | $212.9038 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $109.97 | 9.143% | $120.0246 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $177.74 | 6.667% | $189.5899 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $9.69 | 13.654% | $11.0131 | $11.01 | $11.00 | $11.00 |
| 7 purchase totals = | $692.64 | $761.3673 | $761.36 | $761.35 | $761.30 | |