| 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 | $32.34 | 3.635% | $33.5156 | $33.52 | $33.50 | $33.50 |
| Purchase #2 | $183.84 | 3.578% | $190.4178 | $190.42 | $190.40 | $190.40 |
| Purchase #3 | $46.37 | 4.853% | $48.6203 | $48.62 | $48.60 | $48.60 |
| Purchase #4 | $166.52 | 5.688% | $175.9917 | $175.99 | $176.00 | $176.00 |
| Purchase #5 | $157.74 | 4.691% | $165.1396 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $29.91 | 5.587% | $31.5811 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $121.52 | 9.385% | $132.9247 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $738.24 | $778.1908 | $778.19 | $778.15 | $778.10 | |