| 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 | $164.99 | 9.144% | $180.0767 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $78.84 | 3.764% | $81.8075 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $225.87 | 6.195% | $239.8626 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $195.63 | 12.641% | $220.3596 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $190.62 | 8.659% | $207.1258 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $176.66 | 5.177% | $185.8057 | $185.81 | $185.80 | $185.80 |
| Purchase #7 | $240.29 | 9.567% | $263.2785 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $1,272.90 | $1,378.3164 | $1,378.33 | $1,378.35 | $1,378.40 | |