| 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 | $225.98 | 10.131% | $248.874 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $115.29 | 5.142% | $121.2182 | $121.22 | $121.20 | $121.20 |
| Purchase #3 | $94.49 | 8.218% | $102.2552 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $197.42 | 13.873% | $224.8081 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $87.47 | 9.857% | $96.0919 | $96.09 | $96.10 | $96.10 |
| Purchase #6 | $137.71 | 11.802% | $153.9625 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $91.76 | 5.795% | $97.0775 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $950.12 | $1,044.2874 | $1,044.29 | $1,044.25 | $1,044.40 | |