| 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 | $6.84 | 13.483% | $7.7622 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $111.44 | 11.244% | $123.9703 | $123.97 | $123.95 | $124.00 |
| Purchase #3 | $102.45 | 3.510% | $106.046 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $15.51 | 5.298% | $16.3317 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $42.26 | 10.629% | $46.7518 | $46.75 | $46.75 | $46.80 |
| Purchase #6 | $188.34 | 3.719% | $195.3444 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $155.60 | 6.825% | $166.2197 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $622.44 | $662.4261 | $662.42 | $662.40 | $662.40 | |