| 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 | $170.98 | 13.289% | $193.7015 | $193.70 | $193.70 | $193.70 |
| Purchase #2 | $146.61 | 8.240% | $158.6907 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $149.47 | 9.738% | $164.0254 | $164.03 | $164.05 | $164.00 |
| Purchase #4 | $171.45 | 3.298% | $177.1044 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $155.99 | 5.192% | $164.089 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $140.45 | 7.495% | $150.9767 | $150.98 | $151.00 | $151.00 |
| Purchase #7 | $87.51 | 4.477% | $91.4278 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $1,022.46 | $1,100.0155 | $1,100.02 | $1,100.10 | $1,100.00 | |