| 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 | $66.58 | 8.336% | $72.1301 | $72.13 | $72.15 | $72.10 |
| Purchase #2 | $213.84 | 6.344% | $227.406 | $227.41 | $227.40 | $227.40 |
| Purchase #3 | $235.38 | 12.427% | $264.6307 | $264.63 | $264.65 | $264.60 |
| Purchase #4 | $227.47 | 9.266% | $248.5474 | $248.55 | $248.55 | $248.50 |
| Purchase #5 | $123.69 | 12.586% | $139.2576 | $139.26 | $139.25 | $139.30 |
| Purchase #6 | $26.44 | 12.315% | $29.6961 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $157.55 | 11.241% | $175.2602 | $175.26 | $175.25 | $175.30 |
| 7 purchase totals = | $1,050.95 | $1,156.9281 | $1,156.94 | $1,156.95 | $1,156.90 | |