| 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 | $89.64 | 10.421% | $98.9814 | $98.98 | $99.00 | $99.00 |
| Purchase #2 | $159.25 | 7.620% | $171.3849 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $33.57 | 10.540% | $37.1083 | $37.11 | $37.10 | $37.10 |
| Purchase #4 | $140.33 | 12.179% | $157.4208 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $25.47 | 4.439% | $26.6006 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $193.83 | 4.335% | $202.2325 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $9.64 | 11.270% | $10.7264 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $651.73 | $704.4549 | $704.45 | $704.50 | $704.40 | |