| 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 | $21.81 | 11.796% | $24.3827 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $139.40 | 4.214% | $145.2743 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $171.50 | 11.264% | $190.8178 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $221.94 | 9.775% | $243.6346 | $243.63 | $243.65 | $243.60 |
| Purchase #5 | $163.43 | 6.856% | $174.6348 | $174.63 | $174.65 | $174.60 |
| Purchase #6 | $106.58 | 5.238% | $112.1627 | $112.16 | $112.15 | $112.20 |
| Purchase #7 | $211.37 | 13.503% | $239.9113 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $1,036.03 | $1,130.8182 | $1,130.80 | $1,130.80 | $1,130.80 | |