| 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 | $198.95 | 4.240% | $207.3855 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $170.94 | 4.282% | $178.2597 | $178.26 | $178.25 | $178.30 |
| Purchase #3 | $97.46 | 11.489% | $108.6572 | $108.66 | $108.65 | $108.70 |
| Purchase #4 | $170.89 | 9.326% | $186.8272 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $30.74 | 8.423% | $33.3292 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $171.95 | 3.744% | $178.3878 | $178.39 | $178.40 | $178.40 |
| Purchase #7 | $157.67 | 11.173% | $175.2865 | $175.29 | $175.30 | $175.30 |
| 7 purchase totals = | $998.60 | $1,068.1331 | $1,068.15 | $1,068.20 | $1,068.20 | |