| 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 | $210.43 | 7.625% | $226.4753 | $226.48 | $226.50 | $226.50 |
| Purchase #2 | $214.60 | 12.662% | $241.7727 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $111.92 | 6.480% | $119.1724 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $154.48 | 6.158% | $163.9929 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $70.58 | 4.561% | $73.7992 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $37.57 | 9.583% | $41.1703 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $208.70 | 6.646% | $222.5702 | $222.57 | $222.55 | $222.60 |
| 7 purchase totals = | $1,008.28 | $1,088.9530 | $1,088.95 | $1,088.90 | $1,089.10 | |