| 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 | $88.90 | 8.156% | $96.1507 | $96.15 | $96.15 | $96.20 |
| Purchase #2 | $178.25 | 4.377% | $186.052 | $186.05 | $186.05 | $186.10 |
| Purchase #3 | $170.38 | 6.860% | $182.0681 | $182.07 | $182.05 | $182.10 |
| Purchase #4 | $121.52 | 5.663% | $128.4017 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $50.38 | 3.277% | $52.031 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $83.46 | 8.242% | $90.3388 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $141.75 | 11.313% | $157.7862 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $834.64 | $892.8285 | $892.83 | $892.85 | $892.90 | |