| 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 | $26.53 | 6.167% | $28.1661 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $99.50 | 9.566% | $109.0182 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $29.52 | 13.468% | $33.4958 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $232.66 | 3.836% | $241.5848 | $241.58 | $241.60 | $241.60 |
| Purchase #5 | $136.81 | 11.416% | $152.4282 | $152.43 | $152.45 | $152.40 |
| Purchase #6 | $210.77 | 9.790% | $231.4044 | $231.40 | $231.40 | $231.40 |
| Purchase #7 | $160.77 | 10.784% | $178.1074 | $178.11 | $178.10 | $178.10 |
| 7 purchase totals = | $896.56 | $974.2049 | $974.21 | $974.20 | $974.20 | |