| 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 | $8.90 | 6.447% | $9.4738 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $19.74 | 10.236% | $21.7606 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $245.32 | 13.130% | $277.5305 | $277.53 | $277.55 | $277.50 |
| Purchase #4 | $59.57 | 3.256% | $61.5096 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $122.43 | 4.136% | $127.4937 | $127.49 | $127.50 | $127.50 |
| Purchase #6 | $22.57 | 11.373% | $25.1369 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $205.45 | 6.195% | $218.1776 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $683.98 | $741.0827 | $741.08 | $741.10 | $741.10 | |