| 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 | $183.62 | 8.148% | $198.5814 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $156.70 | 12.453% | $176.2139 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $240.50 | 5.724% | $254.2662 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $48.70 | 6.322% | $51.7788 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $160.98 | 7.341% | $172.7975 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $5.84 | 7.615% | $6.2847 | $6.28 | $6.30 | $6.30 |
| Purchase #7 | $29.98 | 4.287% | $31.2652 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $826.32 | $891.1877 | $891.19 | $891.20 | $891.30 | |