| 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 | $82.26 | 8.815% | $89.5112 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $102.53 | 7.132% | $109.8424 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $247.25 | 4.148% | $257.5059 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $19.42 | 7.599% | $20.8957 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $22.83 | 10.158% | $25.1491 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $65.38 | 4.549% | $68.3541 | $68.35 | $68.35 | $68.40 |
| Purchase #7 | $91.64 | 6.240% | $97.3583 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $631.31 | $668.6167 | $668.62 | $668.60 | $668.60 | |