| 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 | $120.73 | 9.507% | $132.2078 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $30.79 | 4.780% | $32.2618 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $83.36 | 8.820% | $90.7124 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $83.78 | 12.207% | $94.007 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $187.52 | 8.480% | $203.4217 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $42.44 | 6.587% | $45.2355 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $150.69 | 4.786% | $157.902 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $699.31 | $755.7482 | $755.75 | $755.70 | $755.70 | |