| 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 | $96.96 | 5.328% | $102.126 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $162.52 | 9.602% | $178.1252 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $147.86 | 4.343% | $154.2816 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $49.28 | 13.364% | $55.8658 | $55.87 | $55.85 | $55.90 |
| Purchase #5 | $14.39 | 13.870% | $16.3859 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $52.91 | 7.770% | $57.0211 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $109.49 | 13.627% | $124.4102 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $633.41 | $688.2158 | $688.23 | $688.25 | $688.20 | |