| 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 | $248.35 | 12.498% | $279.3888 | $279.39 | $279.40 | $279.40 |
| Purchase #2 | $238.86 | 7.580% | $256.9656 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $228.50 | 4.559% | $238.9173 | $238.92 | $238.90 | $238.90 |
| Purchase #4 | $216.45 | 8.255% | $234.3179 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $186.28 | 12.690% | $209.9189 | $209.92 | $209.90 | $209.90 |
| Purchase #6 | $193.91 | 9.565% | $212.4575 | $212.46 | $212.45 | $212.50 |
| Purchase #7 | $125.38 | 10.444% | $138.4747 | $138.47 | $138.45 | $138.50 |
| 7 purchase totals = | $1,437.73 | $1,570.4407 | $1,570.45 | $1,570.35 | $1,570.50 | |