| 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 | $144.86 | 13.745% | $164.771 | $164.77 | $164.75 | $164.80 |
| Purchase #2 | $225.72 | 3.274% | $233.1101 | $233.11 | $233.10 | $233.10 |
| Purchase #3 | $110.36 | 7.135% | $118.2342 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $181.66 | 11.708% | $202.9288 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $236.98 | 12.289% | $266.1025 | $266.10 | $266.10 | $266.10 |
| Purchase #6 | $15.95 | 11.442% | $17.775 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $37.28 | 8.850% | $40.5793 | $40.58 | $40.60 | $40.60 |
| 7 purchase totals = | $952.81 | $1,043.5009 | $1,043.50 | $1,043.55 | $1,043.50 | |