| 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 | $15.58 | 13.704% | $17.7151 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $89.80 | 5.645% | $94.8692 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $125.26 | 12.557% | $140.9889 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $236.83 | 11.567% | $264.2241 | $264.22 | $264.20 | $264.20 |
| Purchase #5 | $169.70 | 12.454% | $190.8344 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $91.43 | 3.647% | $94.7645 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $209.59 | 13.679% | $238.2598 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $938.19 | $1,041.6560 | $1,041.65 | $1,041.60 | $1,041.70 | |