| 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 | $166.51 | 13.121% | $188.3578 | $188.36 | $188.35 | $188.40 |
| Purchase #2 | $51.65 | 3.361% | $53.386 | $53.39 | $53.40 | $53.40 |
| Purchase #3 | $201.37 | 5.152% | $211.7446 | $211.74 | $211.75 | $211.70 |
| Purchase #4 | $9.71 | 9.785% | $10.6601 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $17.30 | 8.591% | $18.7862 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $105.61 | 12.589% | $118.9052 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $172.82 | 4.784% | $181.0877 | $181.09 | $181.10 | $181.10 |
| 7 purchase totals = | $724.97 | $782.9276 | $782.94 | $782.95 | $783.00 | |