| 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 | $249.67 | 8.204% | $270.1529 | $270.15 | $270.15 | $270.20 |
| Purchase #2 | $29.68 | 3.454% | $30.7051 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $208.45 | 8.333% | $225.8201 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $202.31 | 9.488% | $221.5052 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $28.75 | 10.819% | $31.8605 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $26.29 | 10.795% | $29.128 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $195.29 | 7.339% | $209.6223 | $209.62 | $209.60 | $209.60 |
| 7 purchase totals = | $940.44 | $1,018.7941 | $1,018.80 | $1,018.75 | $1,018.80 | |