| 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 | $7.51 | 3.266% | $7.7553 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $146.43 | 9.266% | $159.9982 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $144.38 | 11.825% | $161.4529 | $161.45 | $161.45 | $161.50 |
| Purchase #4 | $171.97 | 5.671% | $181.7224 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $207.67 | 13.533% | $235.774 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $187.87 | 10.829% | $208.2144 | $208.21 | $208.20 | $208.20 |
| Purchase #7 | $108.59 | 6.323% | $115.4561 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $974.42 | $1,070.3733 | $1,070.37 | $1,070.30 | $1,070.50 | |