| 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 | $166.52 | 13.643% | $189.2383 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $52.88 | 10.518% | $58.4419 | $58.44 | $58.45 | $58.40 |
| Purchase #3 | $72.62 | 9.433% | $79.4702 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $230.96 | 9.763% | $253.5086 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $182.72 | 10.396% | $201.7156 | $201.72 | $201.70 | $201.70 |
| Purchase #6 | $213.35 | 4.247% | $222.411 | $222.41 | $222.40 | $222.40 |
| Purchase #7 | $118.45 | 10.380% | $130.7451 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $1,037.50 | $1,135.5307 | $1,135.54 | $1,135.50 | $1,135.40 | |