| 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 | $96.63 | 9.663% | $105.9674 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $129.74 | 12.326% | $145.7318 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $35.72 | 9.490% | $39.1098 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $151.94 | 9.792% | $166.818 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $145.96 | 12.638% | $164.4064 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $124.63 | 13.287% | $141.1896 | $141.19 | $141.20 | $141.20 |
| Purchase #7 | $132.56 | 8.676% | $144.0609 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $817.18 | $907.2839 | $907.29 | $907.25 | $907.30 | |