| 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 | $36.52 | 11.602% | $40.7571 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $82.55 | 12.324% | $92.7235 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $102.79 | 4.488% | $107.4032 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $12.86 | 7.309% | $13.7999 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $91.43 | 12.215% | $102.5982 | $102.60 | $102.60 | $102.60 |
| Purchase #6 | $220.31 | 3.441% | $227.8909 | $227.89 | $227.90 | $227.90 |
| Purchase #7 | $181.49 | 9.628% | $198.9639 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $727.95 | $784.1367 | $784.13 | $784.10 | $784.20 | |