| 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 | $81.28 | 10.346% | $89.6892 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $241.92 | 8.604% | $262.7348 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $230.98 | 4.539% | $241.4642 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $10.79 | 11.387% | $12.0187 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $193.36 | 3.857% | $200.8179 | $200.82 | $200.80 | $200.80 |
| Purchase #6 | $185.49 | 6.276% | $197.1314 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $248.40 | 3.124% | $256.16 | $256.16 | $256.15 | $256.20 |
| 7 purchase totals = | $1,192.22 | $1,260.0162 | $1,260.01 | $1,260.00 | $1,260.00 | |