| 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 | $115.95 | 3.778% | $120.3306 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $66.85 | 10.691% | $73.9969 | $74.00 | $74.00 | $74.00 |
| Purchase #3 | $57.58 | 10.653% | $63.714 | $63.71 | $63.70 | $63.70 |
| Purchase #4 | $142.82 | 11.737% | $159.5828 | $159.58 | $159.60 | $159.60 |
| Purchase #5 | $233.40 | 8.125% | $252.3638 | $252.36 | $252.35 | $252.40 |
| Purchase #6 | $174.73 | 6.224% | $185.6052 | $185.61 | $185.60 | $185.60 |
| Purchase #7 | $100.90 | 4.738% | $105.6806 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $892.23 | $961.2739 | $961.27 | $961.30 | $961.30 | |