| 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 | $107.75 | 7.189% | $115.4961 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $10.84 | 5.162% | $11.3996 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $231.61 | 4.295% | $241.5576 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $155.78 | 11.865% | $174.2633 | $174.26 | $174.25 | $174.30 |
| Purchase #5 | $138.25 | 10.202% | $152.3543 | $152.35 | $152.35 | $152.40 |
| Purchase #6 | $221.34 | 12.480% | $248.9632 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $27.26 | 5.249% | $28.6909 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $892.83 | $972.7250 | $972.72 | $972.70 | $972.90 | |