| 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 | $40.52 | 5.198% | $42.6262 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $227.39 | 9.198% | $248.3053 | $248.31 | $248.30 | $248.30 |
| Purchase #3 | $17.74 | 8.566% | $19.2596 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $123.70 | 7.728% | $133.2595 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $136.49 | 6.384% | $145.2035 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $154.35 | 11.281% | $171.7622 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $137.62 | 7.786% | $148.3351 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $837.81 | $908.7514 | $908.76 | $908.75 | $908.80 | |