| 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 | $12.32 | 13.788% | $14.0187 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $76.78 | 4.191% | $79.9978 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $169.80 | 9.277% | $185.5523 | $185.55 | $185.55 | $185.60 |
| Purchase #4 | $47.91 | 5.194% | $50.3984 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $87.82 | 12.381% | $98.693 | $98.69 | $98.70 | $98.70 |
| Purchase #6 | $47.28 | 5.163% | $49.7211 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $67.71 | 8.635% | $73.5568 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $509.62 | $551.9381 | $551.94 | $551.90 | $552.00 | |