| 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 | $75.58 | 7.169% | $80.9983 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $167.68 | 3.800% | $174.0518 | $174.05 | $174.05 | $174.10 |
| Purchase #3 | $235.50 | 3.353% | $243.3963 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $60.40 | 10.192% | $66.556 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $18.48 | 8.865% | $20.1183 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $87.90 | 11.614% | $98.1087 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $184.31 | 9.689% | $202.1678 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $829.85 | $885.3972 | $885.41 | $885.35 | $885.50 | |