| 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 | $26.89 | 13.234% | $30.4486 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $249.29 | 3.540% | $258.1149 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $116.52 | 5.310% | $122.7072 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $190.28 | 12.118% | $213.3381 | $213.34 | $213.35 | $213.30 |
| Purchase #5 | $200.87 | 5.533% | $211.9841 | $211.98 | $212.00 | $212.00 |
| Purchase #6 | $47.70 | 8.860% | $51.9262 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $105.97 | 7.565% | $113.9866 | $113.99 | $114.00 | $114.00 |
| 7 purchase totals = | $937.52 | $1,002.5057 | $1,002.51 | $1,002.55 | $1,002.40 | |