| 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 | $77.77 | 3.130% | $80.2042 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $152.75 | 12.654% | $172.079 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $107.64 | 10.631% | $119.0832 | $119.08 | $119.10 | $119.10 |
| Purchase #4 | $234.64 | 8.816% | $255.3259 | $255.33 | $255.35 | $255.30 |
| Purchase #5 | $30.80 | 4.505% | $32.1875 | $32.19 | $32.20 | $32.20 |
| Purchase #6 | $94.54 | 3.641% | $97.9822 | $97.98 | $98.00 | $98.00 |
| Purchase #7 | $5.90 | 7.232% | $6.3267 | $6.33 | $6.35 | $6.30 |
| 7 purchase totals = | $704.04 | $763.1887 | $763.19 | $763.30 | $763.20 | |