| 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 | $98.94 | 10.381% | $109.211 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $183.70 | 7.136% | $196.8088 | $196.81 | $196.80 | $196.80 |
| Purchase #3 | $250.45 | 13.568% | $284.4311 | $284.43 | $284.45 | $284.40 |
| Purchase #4 | $176.88 | 8.330% | $191.6141 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $231.75 | 7.697% | $249.5878 | $249.59 | $249.60 | $249.60 |
| Purchase #6 | $127.82 | 5.622% | $135.006 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $52.69 | 6.291% | $56.0047 | $56.00 | $56.00 | $56.00 |
| 7 purchase totals = | $1,122.23 | $1,222.6635 | $1,222.66 | $1,222.65 | $1,222.60 | |