| 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 | $40.60 | 4.461% | $42.4112 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $77.68 | 9.160% | $84.7955 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $170.63 | 12.379% | $191.7523 | $191.75 | $191.75 | $191.80 |
| Purchase #4 | $213.59 | 6.287% | $227.0184 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $22.95 | 12.449% | $25.807 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $26.91 | 9.116% | $29.3631 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $130.86 | 12.863% | $147.6925 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $683.22 | $748.8400 | $748.84 | $748.80 | $748.90 | |