| 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 | $178.44 | 6.873% | $190.7042 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $127.70 | 12.117% | $143.1734 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $197.43 | 10.461% | $218.0832 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $209.97 | 10.444% | $231.8993 | $231.90 | $231.90 | $231.90 |
| Purchase #5 | $32.97 | 4.662% | $34.5071 | $34.51 | $34.50 | $34.50 |
| Purchase #6 | $17.34 | 8.203% | $18.7624 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $54.92 | 12.507% | $61.7888 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $818.77 | $898.9184 | $898.91 | $898.90 | $899.00 | |