| 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 | $97.89 | 10.130% | $107.8063 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $140.40 | 8.519% | $152.3607 | $152.36 | $152.35 | $152.40 |
| Purchase #3 | $148.83 | 11.405% | $165.8041 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $184.25 | 12.656% | $207.5687 | $207.57 | $207.55 | $207.60 |
| Purchase #5 | $20.31 | 7.246% | $21.7817 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $223.25 | 4.398% | $233.0685 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $108.77 | 8.368% | $117.8719 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $923.70 | $1,006.2619 | $1,006.26 | $1,006.20 | $1,006.40 | |