| 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 | $219.25 | 12.704% | $247.1035 | $247.10 | $247.10 | $247.10 |
| Purchase #2 | $164.97 | 8.443% | $178.8984 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $91.58 | 9.132% | $99.9431 | $99.94 | $99.95 | $99.90 |
| Purchase #4 | $117.40 | 7.835% | $126.5983 | $126.60 | $126.60 | $126.60 |
| Purchase #5 | $97.30 | 4.862% | $102.0307 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $43.62 | 7.262% | $46.7877 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $98.50 | 9.511% | $107.8683 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $832.62 | $909.2300 | $909.23 | $909.25 | $909.20 | |