| 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 | $18.60 | 9.585% | $20.3828 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $113.65 | 3.599% | $117.7403 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $87.33 | 3.849% | $90.6913 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $220.86 | 5.519% | $233.0493 | $233.05 | $233.05 | $233.00 |
| Purchase #5 | $12.96 | 10.663% | $14.3419 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $113.45 | 3.747% | $117.701 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $185.97 | 9.153% | $202.9918 | $202.99 | $203.00 | $203.00 |
| 7 purchase totals = | $752.82 | $796.8984 | $796.89 | $796.95 | $796.80 | |