| 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 | $190.35 | 6.547% | $202.8122 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $183.28 | 8.531% | $198.9156 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $196.58 | 9.418% | $215.0939 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $6.70 | 10.633% | $7.4124 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $127.89 | 11.679% | $142.8263 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $193.45 | 10.580% | $213.917 | $213.92 | $213.90 | $213.90 |
| Purchase #7 | $88.60 | 4.592% | $92.6685 | $92.67 | $92.65 | $92.70 |
| 7 purchase totals = | $986.85 | $1,073.6459 | $1,073.65 | $1,073.60 | $1,073.60 | |