| 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 | $18.44 | 12.839% | $20.8075 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $131.48 | 6.519% | $140.0512 | $140.05 | $140.05 | $140.10 |
| Purchase #3 | $191.69 | 13.587% | $217.7349 | $217.73 | $217.75 | $217.70 |
| Purchase #4 | $184.35 | 8.805% | $200.582 | $200.58 | $200.60 | $200.60 |
| Purchase #5 | $242.39 | 3.606% | $251.1306 | $251.13 | $251.15 | $251.10 |
| Purchase #6 | $76.89 | 3.694% | $79.7303 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $143.88 | 6.742% | $153.5804 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $989.12 | $1,063.6169 | $1,063.61 | $1,063.70 | $1,063.60 | |