| 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 | $6.28 | 10.349% | $6.9299 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $74.42 | 13.676% | $84.5977 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $219.82 | 5.434% | $231.765 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $139.88 | 10.467% | $154.5212 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $151.62 | 13.376% | $171.9007 | $171.90 | $171.90 | $171.90 |
| Purchase #6 | $183.89 | 12.363% | $206.6243 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $196.40 | 6.774% | $209.7041 | $209.70 | $209.70 | $209.70 |
| 7 purchase totals = | $972.31 | $1,066.0429 | $1,066.04 | $1,066.00 | $1,066.00 | |