| 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 | $114.52 | 6.242% | $121.6683 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $39.98 | 9.777% | $43.8888 | $43.89 | $43.90 | $43.90 |
| Purchase #3 | $74.73 | 8.119% | $80.7973 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $17.41 | 12.462% | $19.5796 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $11.52 | 5.735% | $12.1807 | $12.18 | $12.20 | $12.20 |
| Purchase #6 | $10.50 | 3.694% | $10.8879 | $10.89 | $10.90 | $10.90 |
| Purchase #7 | $103.30 | 7.174% | $110.7107 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $371.96 | $399.7133 | $399.72 | $399.75 | $399.80 | |