| 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 | $159.53 | 7.765% | $171.9175 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $209.91 | 6.690% | $223.953 | $223.95 | $223.95 | $224.00 |
| Purchase #3 | $112.96 | 5.396% | $119.0553 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $249.75 | 3.361% | $258.1441 | $258.14 | $258.15 | $258.10 |
| Purchase #5 | $26.70 | 9.406% | $29.2114 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $90.37 | 5.605% | $95.4352 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $250.81 | 4.803% | $262.8564 | $262.86 | $262.85 | $262.90 |
| 7 purchase totals = | $1,100.03 | $1,160.5729 | $1,160.58 | $1,160.55 | $1,160.60 | |