| 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 | $189.98 | 10.236% | $209.4264 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $22.70 | 4.872% | $23.8059 | $23.81 | $23.80 | $23.80 |
| Purchase #3 | $124.27 | 5.415% | $130.9992 | $131.00 | $131.00 | $131.00 |
| Purchase #4 | $43.47 | 4.452% | $45.4053 | $45.41 | $45.40 | $45.40 |
| Purchase #5 | $216.65 | 5.349% | $228.2386 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $109.65 | 4.302% | $114.3671 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $211.41 | 9.567% | $231.6356 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $918.13 | $983.8781 | $983.90 | $983.90 | $983.80 | |