| 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 | $160.41 | 9.628% | $175.8543 | $175.85 | $175.85 | $175.90 |
| Purchase #2 | $90.75 | 3.709% | $94.1159 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $82.37 | 10.854% | $91.3104 | $91.31 | $91.30 | $91.30 |
| Purchase #4 | $130.96 | 12.181% | $146.9122 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $185.96 | 13.595% | $211.2413 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $174.32 | 5.392% | $183.7193 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $12.96 | 8.572% | $14.0709 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $837.73 | $917.2243 | $917.22 | $917.15 | $917.20 | |