| 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 | $31.87 | 12.235% | $35.7693 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $200.87 | 11.721% | $224.414 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $152.29 | 5.260% | $160.3005 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $100.80 | 7.701% | $108.5626 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $236.28 | 5.318% | $248.8454 | $248.85 | $248.85 | $248.80 |
| Purchase #6 | $101.81 | 13.829% | $115.8893 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $194.49 | 5.500% | $205.187 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $1,018.41 | $1,098.9681 | $1,098.97 | $1,098.95 | $1,099.00 | |