| 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 | $29.53 | 6.423% | $31.4267 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $99.49 | 8.128% | $107.5765 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $14.63 | 4.764% | $15.327 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $94.54 | 3.128% | $97.4972 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $128.74 | 12.695% | $145.0835 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $75.41 | 9.693% | $82.7195 | $82.72 | $82.70 | $82.70 |
| Purchase #7 | $187.37 | 3.514% | $193.9542 | $193.95 | $193.95 | $194.00 |
| 7 purchase totals = | $629.71 | $673.5846 | $673.59 | $673.65 | $673.60 | |