| 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 | $170.54 | 12.850% | $192.4544 | $192.45 | $192.45 | $192.50 |
| Purchase #2 | $132.26 | 7.279% | $141.8872 | $141.89 | $141.90 | $141.90 |
| Purchase #3 | $24.45 | 13.558% | $27.7649 | $27.76 | $27.75 | $27.80 |
| Purchase #4 | $133.30 | 11.681% | $148.8708 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $33.30 | 3.260% | $34.3856 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $49.75 | 13.438% | $56.4354 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $230.44 | 3.861% | $239.3373 | $239.34 | $239.35 | $239.30 |
| 7 purchase totals = | $774.04 | $841.1356 | $841.14 | $841.15 | $841.20 | |