| 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 | $102.64 | 6.247% | $109.0519 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $125.44 | 5.521% | $132.3655 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $117.67 | 6.118% | $124.8691 | $124.87 | $124.85 | $124.90 |
| Purchase #4 | $109.43 | 9.141% | $119.433 | $119.43 | $119.45 | $119.40 |
| Purchase #5 | $37.96 | 13.362% | $43.0322 | $43.03 | $43.05 | $43.00 |
| Purchase #6 | $169.30 | 6.393% | $180.1233 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $99.92 | 7.836% | $107.7497 | $107.75 | $107.75 | $107.70 |
| 7 purchase totals = | $762.36 | $816.6247 | $816.62 | $816.60 | $816.60 | |