| 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 | $191.82 | 7.355% | $205.9284 | $205.93 | $205.95 | $205.90 |
| Purchase #2 | $249.49 | 5.247% | $262.5807 | $262.58 | $262.60 | $262.60 |
| Purchase #3 | $124.64 | 9.369% | $136.3175 | $136.32 | $136.30 | $136.30 |
| Purchase #4 | $153.25 | 3.680% | $158.8896 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $63.82 | 9.198% | $69.6902 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $27.25 | 13.805% | $31.0119 | $31.01 | $31.00 | $31.00 |
| Purchase #7 | $7.99 | 13.670% | $9.0822 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $818.26 | $873.5005 | $873.50 | $873.55 | $873.50 | |