| 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 | $165.86 | 9.371% | $181.4027 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $168.62 | 5.381% | $177.6934 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $233.33 | 7.863% | $251.6767 | $251.68 | $251.70 | $251.70 |
| Purchase #4 | $238.44 | 7.396% | $256.075 | $256.08 | $256.10 | $256.10 |
| Purchase #5 | $197.86 | 11.174% | $219.9689 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $231.88 | 8.373% | $251.2953 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $124.31 | 6.531% | $132.4287 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $1,360.30 | $1,470.5407 | $1,470.55 | $1,470.60 | $1,470.60 | |