| 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 | $15.68 | 7.864% | $16.9131 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $152.82 | 4.377% | $159.5089 | $159.51 | $159.50 | $159.50 |
| Purchase #3 | $223.61 | 6.630% | $238.4353 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $93.47 | 3.191% | $96.4526 | $96.45 | $96.45 | $96.50 |
| Purchase #5 | $215.49 | 5.461% | $227.2579 | $227.26 | $227.25 | $227.30 |
| Purchase #6 | $237.44 | 11.562% | $264.8928 | $264.89 | $264.90 | $264.90 |
| Purchase #7 | $163.82 | 9.221% | $178.9258 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $1,102.33 | $1,182.3864 | $1,182.39 | $1,182.40 | $1,182.40 | |