| 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 | $188.74 | 10.821% | $209.1636 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $12.69 | 4.772% | $13.2956 | $13.30 | $13.30 | $13.30 |
| Purchase #3 | $117.57 | 13.869% | $133.8758 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $130.92 | 8.223% | $141.6856 | $141.69 | $141.70 | $141.70 |
| Purchase #5 | $107.79 | 4.623% | $112.7731 | $112.77 | $112.75 | $112.80 |
| Purchase #6 | $152.70 | 8.267% | $165.3237 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $83.86 | 5.168% | $88.1939 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $794.27 | $864.3113 | $864.31 | $864.30 | $864.40 | |