| 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 | $26.66 | 10.753% | $29.5267 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $75.58 | 4.695% | $79.1285 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $218.51 | 7.848% | $235.6587 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $75.73 | 7.157% | $81.15 | $81.15 | $81.15 | $81.20 |
| Purchase #5 | $78.50 | 12.761% | $88.5174 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $137.47 | 9.264% | $150.2052 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $224.92 | 6.458% | $239.4453 | $239.45 | $239.45 | $239.40 |
| 7 purchase totals = | $837.37 | $903.6318 | $903.65 | $903.65 | $903.60 | |