| 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 | $231.48 | 7.856% | $249.6651 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $40.80 | 8.591% | $44.3051 | $44.31 | $44.30 | $44.30 |
| Purchase #3 | $22.45 | 12.812% | $25.3263 | $25.33 | $25.35 | $25.30 |
| Purchase #4 | $227.71 | 6.150% | $241.7142 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $219.41 | 5.628% | $231.7584 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $234.42 | 8.518% | $254.3879 | $254.39 | $254.40 | $254.40 |
| Purchase #7 | $249.35 | 7.501% | $268.0537 | $268.05 | $268.05 | $268.10 |
| 7 purchase totals = | $1,225.62 | $1,315.2107 | $1,315.22 | $1,315.20 | $1,315.30 | |