| 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 | $102.79 | 13.230% | $116.3891 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $86.29 | 5.620% | $91.1395 | $91.14 | $91.15 | $91.10 |
| Purchase #3 | $152.68 | 3.864% | $158.5796 | $158.58 | $158.60 | $158.60 |
| Purchase #4 | $163.91 | 4.742% | $171.6826 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $145.31 | 8.448% | $157.5858 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $44.67 | 4.326% | $46.6024 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $162.63 | 12.585% | $183.097 | $183.10 | $183.10 | $183.10 |
| 7 purchase totals = | $858.28 | $925.0760 | $925.08 | $925.15 | $925.10 | |