| 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 | $30.54 | 4.614% | $31.9491 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $180.88 | 12.162% | $202.8786 | $202.88 | $202.90 | $202.90 |
| Purchase #3 | $170.77 | 8.378% | $185.0771 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $107.41 | 12.320% | $120.6429 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $199.85 | 3.486% | $206.8168 | $206.82 | $206.80 | $206.80 |
| Purchase #6 | $48.76 | 10.715% | $53.9846 | $53.98 | $54.00 | $54.00 |
| Purchase #7 | $93.52 | 13.192% | $105.8572 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $831.73 | $907.2063 | $907.21 | $907.25 | $907.20 | |