| 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 | $30.50 | 5.188% | $32.0823 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $184.48 | 11.490% | $205.6768 | $205.68 | $205.70 | $205.70 |
| Purchase #3 | $109.39 | 7.656% | $117.7649 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $132.97 | 9.126% | $145.1048 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $182.78 | 3.813% | $189.7494 | $189.75 | $189.75 | $189.70 |
| Purchase #6 | $185.93 | 5.780% | $196.6768 | $196.68 | $196.70 | $196.70 |
| Purchase #7 | $94.30 | 5.550% | $99.5337 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $920.35 | $986.5887 | $986.58 | $986.65 | $986.60 | |