| 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 | $224.72 | 5.318% | $236.6706 | $236.67 | $236.65 | $236.70 |
| Purchase #2 | $79.66 | 9.322% | $87.0859 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $53.99 | 8.204% | $58.4193 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $144.39 | 7.630% | $155.407 | $155.41 | $155.40 | $155.40 |
| Purchase #5 | $181.73 | 5.715% | $192.1159 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $247.97 | 6.756% | $264.7229 | $264.72 | $264.70 | $264.70 |
| Purchase #7 | $88.95 | 9.767% | $97.6377 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $1,021.41 | $1,092.0593 | $1,092.07 | $1,092.00 | $1,092.00 | |