| 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 | $23.64 | 7.627% | $25.443 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $143.70 | 6.689% | $153.3121 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $76.25 | 13.670% | $86.6734 | $86.67 | $86.65 | $86.70 |
| Purchase #4 | $92.55 | 4.621% | $96.8267 | $96.83 | $96.85 | $96.80 |
| Purchase #5 | $208.85 | 8.421% | $226.4373 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $107.42 | 9.567% | $117.6969 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $31.45 | 13.641% | $35.7401 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $683.86 | $742.1295 | $742.13 | $742.15 | $742.00 | |