| 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 | $12.79 | 10.315% | $14.1093 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $215.43 | 7.682% | $231.9793 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $5.97 | 5.108% | $6.2749 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $51.37 | 9.551% | $56.2763 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $21.87 | 10.353% | $24.1342 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $71.68 | 10.627% | $79.2974 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $128.36 | 3.361% | $132.6742 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $507.47 | $544.7456 | $544.74 | $544.75 | $544.80 | |