| 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 | $225.87 | 6.226% | $239.9327 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $181.57 | 7.843% | $195.8105 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $247.94 | 12.694% | $279.4135 | $279.41 | $279.40 | $279.40 |
| Purchase #4 | $91.99 | 12.841% | $103.8024 | $103.80 | $103.80 | $103.80 |
| Purchase #5 | $249.56 | 4.549% | $260.9125 | $260.91 | $260.90 | $260.90 |
| Purchase #6 | $158.40 | 3.483% | $163.9171 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $75.64 | 11.109% | $84.0428 | $84.04 | $84.05 | $84.00 |
| 7 purchase totals = | $1,230.97 | $1,327.8315 | $1,327.82 | $1,327.80 | $1,327.70 | |