| 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 | $210.82 | 4.458% | $220.2184 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $200.80 | 3.226% | $207.2778 | $207.28 | $207.30 | $207.30 |
| Purchase #3 | $135.69 | 12.130% | $152.1492 | $152.15 | $152.15 | $152.10 |
| Purchase #4 | $174.40 | 7.742% | $187.902 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $42.37 | 13.865% | $48.2446 | $48.24 | $48.25 | $48.20 |
| Purchase #6 | $36.45 | 3.164% | $37.6033 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $27.52 | 3.167% | $28.3916 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $828.05 | $881.7869 | $881.78 | $881.80 | $881.70 | |