| 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 | $240.47 | 4.850% | $252.1328 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $94.98 | 8.514% | $103.0666 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $247.94 | 8.668% | $269.4314 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $246.40 | 5.267% | $259.3779 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $178.95 | 11.279% | $199.1338 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $234.45 | 7.238% | $251.4195 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $102.61 | 12.476% | $115.4116 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $1,345.80 | $1,449.9736 | $1,449.97 | $1,450.00 | $1,449.90 | |