| 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 | $237.82 | 4.528% | $248.5885 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $15.50 | 10.531% | $17.1323 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $196.46 | 10.148% | $216.3968 | $216.40 | $216.40 | $216.40 |
| Purchase #4 | $62.91 | 3.465% | $65.0898 | $65.09 | $65.10 | $65.10 |
| Purchase #5 | $239.32 | 8.339% | $259.2769 | $259.28 | $259.30 | $259.30 |
| Purchase #6 | $239.45 | 12.687% | $269.829 | $269.83 | $269.85 | $269.80 |
| Purchase #7 | $72.91 | 12.383% | $81.9384 | $81.94 | $81.95 | $81.90 |
| 7 purchase totals = | $1,064.37 | $1,158.2517 | $1,158.26 | $1,158.35 | $1,158.20 | |