| 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 | $63.42 | 3.109% | $65.3917 | $65.39 | $65.40 | $65.40 |
| Purchase #2 | $92.65 | 7.608% | $99.6988 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $170.68 | 8.705% | $185.5377 | $185.54 | $185.55 | $185.50 |
| Purchase #4 | $108.99 | 8.651% | $118.4187 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $193.82 | 3.140% | $199.9059 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $43.76 | 10.230% | $48.2366 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $109.48 | 13.664% | $124.4393 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $782.80 | $841.6287 | $841.64 | $841.65 | $841.50 | |