| 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 | $191.97 | 13.198% | $217.3062 | $217.31 | $217.30 | $217.30 |
| Purchase #2 | $170.56 | 6.414% | $181.4997 | $181.50 | $181.50 | $181.50 |
| Purchase #3 | $194.73 | 11.711% | $217.5348 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $162.40 | 11.398% | $180.9104 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $19.70 | 13.548% | $22.369 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $133.57 | 4.543% | $139.6381 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $236.25 | 5.682% | $249.6737 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,109.18 | $1,208.9319 | $1,208.93 | $1,208.90 | $1,208.90 | |