| 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 | $166.82 | 8.800% | $181.5002 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $38.40 | 9.621% | $42.0945 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $186.55 | 11.191% | $207.4268 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $204.85 | 4.370% | $213.8019 | $213.80 | $213.80 | $213.80 |
| Purchase #5 | $164.38 | 9.333% | $179.7216 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $172.54 | 5.782% | $182.5163 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $238.71 | 12.362% | $268.2193 | $268.22 | $268.20 | $268.20 |
| 7 purchase totals = | $1,172.25 | $1,275.2806 | $1,275.28 | $1,275.25 | $1,275.20 | |