| 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 | $203.36 | 4.347% | $212.2001 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $113.99 | 3.710% | $118.219 | $118.22 | $118.20 | $118.20 |
| Purchase #3 | $210.27 | 11.146% | $233.7067 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $225.62 | 8.795% | $245.4633 | $245.46 | $245.45 | $245.50 |
| Purchase #5 | $158.61 | 7.467% | $170.4534 | $170.45 | $170.45 | $170.50 |
| Purchase #6 | $214.26 | 6.795% | $228.819 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $110.99 | 4.123% | $115.5661 | $115.57 | $115.55 | $115.60 |
| 7 purchase totals = | $1,237.10 | $1,324.4276 | $1,324.43 | $1,324.35 | $1,324.50 | |