| 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 | $215.81 | 4.365% | $225.2301 | $225.23 | $225.25 | $225.20 |
| Purchase #2 | $84.33 | 9.225% | $92.1094 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $10.99 | 13.795% | $12.5061 | $12.51 | $12.50 | $12.50 |
| Purchase #4 | $212.57 | 7.806% | $229.1632 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $164.25 | 10.752% | $181.9102 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $206.99 | 8.606% | $224.8036 | $224.80 | $224.80 | $224.80 |
| Purchase #7 | $226.45 | 11.482% | $252.451 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $1,121.39 | $1,218.1736 | $1,218.17 | $1,218.15 | $1,218.20 | |