| 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 | $79.66 | 5.321% | $83.8987 | $83.90 | $83.90 | $83.90 |
| Purchase #2 | $67.45 | 11.300% | $75.0719 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $235.61 | 11.538% | $262.7947 | $262.79 | $262.80 | $262.80 |
| Purchase #4 | $175.42 | 4.330% | $183.0157 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $161.97 | 6.151% | $171.9328 | $171.93 | $171.95 | $171.90 |
| Purchase #6 | $171.92 | 4.674% | $179.9555 | $179.96 | $179.95 | $180.00 |
| Purchase #7 | $176.38 | 4.230% | $183.8409 | $183.84 | $183.85 | $183.80 |
| 7 purchase totals = | $1,068.41 | $1,140.5102 | $1,140.51 | $1,140.50 | $1,140.50 | |