| 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 | $86.58 | 3.787% | $89.8588 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $173.30 | 6.138% | $183.9372 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $137.48 | 6.148% | $145.9323 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $218.36 | 13.408% | $247.6377 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $187.57 | 11.418% | $208.9867 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $43.55 | 5.114% | $45.7771 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $115.52 | 4.605% | $120.8397 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $962.36 | $1,042.9695 | $1,042.98 | $1,043.05 | $1,042.90 | |