| 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 | $16.34 | 7.690% | $17.5965 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $82.80 | 5.750% | $87.561 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $50.55 | 6.841% | $54.0081 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $182.85 | 10.433% | $201.9267 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $151.27 | 9.457% | $165.5756 | $165.58 | $165.60 | $165.60 |
| Purchase #6 | $116.39 | 13.320% | $131.8931 | $131.89 | $131.90 | $131.90 |
| Purchase #7 | $223.75 | 11.287% | $249.0047 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $823.95 | $907.5657 | $907.57 | $907.60 | $907.60 | |