| 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 | $89.49 | 12.148% | $100.3612 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $127.40 | 7.840% | $137.3882 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $71.95 | 3.447% | $74.4301 | $74.43 | $74.45 | $74.40 |
| Purchase #4 | $128.27 | 9.506% | $140.4633 | $140.46 | $140.45 | $140.50 |
| Purchase #5 | $57.68 | 5.801% | $61.026 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $163.40 | 6.674% | $174.3053 | $174.31 | $174.30 | $174.30 |
| Purchase #7 | $236.52 | 5.670% | $249.9307 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $874.71 | $937.9048 | $937.91 | $937.95 | $937.90 | |