| 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 | $182.32 | 12.705% | $205.4838 | $205.48 | $205.50 | $205.50 |
| Purchase #2 | $5.99 | 12.759% | $6.7543 | $6.75 | $6.75 | $6.80 |
| Purchase #3 | $225.87 | 12.160% | $253.3358 | $253.34 | $253.35 | $253.30 |
| Purchase #4 | $71.73 | 7.640% | $77.2102 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $119.72 | 12.743% | $134.9759 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $9.54 | 3.804% | $9.9029 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $100.56 | 7.124% | $107.7239 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $715.73 | $795.3868 | $795.38 | $795.40 | $795.40 | |