| 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 | $163.41 | 5.208% | $171.9204 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $163.82 | 4.182% | $170.671 | $170.67 | $170.65 | $170.70 |
| Purchase #3 | $218.42 | 8.569% | $237.1364 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $228.90 | 10.508% | $252.9528 | $252.95 | $252.95 | $253.00 |
| Purchase #5 | $21.61 | 4.631% | $22.6108 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $101.64 | 9.556% | $111.3527 | $111.35 | $111.35 | $111.40 |
| Purchase #7 | $191.48 | 3.596% | $198.3656 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $1,089.28 | $1,165.0097 | $1,165.01 | $1,164.95 | $1,165.10 | |