| 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 | $40.64 | 9.412% | $44.465 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $107.46 | 6.421% | $114.36 | $114.36 | $114.35 | $114.40 |
| Purchase #3 | $172.62 | 12.256% | $193.7763 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $231.80 | 6.253% | $246.2945 | $246.29 | $246.30 | $246.30 |
| Purchase #5 | $204.35 | 6.576% | $217.7881 | $217.79 | $217.80 | $217.80 |
| Purchase #6 | $121.40 | 3.722% | $125.9185 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $173.92 | 13.391% | $197.2096 | $197.21 | $197.20 | $197.20 |
| 7 purchase totals = | $1,052.19 | $1,139.8120 | $1,139.82 | $1,139.80 | $1,139.90 | |