| 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 | $171.47 | 8.648% | $186.2987 | $186.30 | $186.30 | $186.30 |
| Purchase #2 | $120.47 | 6.430% | $128.2162 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $186.83 | 6.190% | $198.3948 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $250.90 | 3.350% | $259.3052 | $259.31 | $259.30 | $259.30 |
| Purchase #5 | $96.68 | 12.196% | $108.4711 | $108.47 | $108.45 | $108.50 |
| Purchase #6 | $189.50 | 10.136% | $208.7077 | $208.71 | $208.70 | $208.70 |
| Purchase #7 | $28.56 | 8.605% | $31.0176 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $1,044.41 | $1,120.4113 | $1,120.42 | $1,120.35 | $1,120.40 | |