| 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 | $19.69 | 7.253% | $21.1181 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $155.25 | 12.715% | $174.99 | $174.99 | $175.00 | $175.00 |
| Purchase #3 | $101.98 | 9.449% | $111.6161 | $111.62 | $111.60 | $111.60 |
| Purchase #4 | $134.76 | 4.604% | $140.9644 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $81.29 | 3.769% | $84.3538 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $181.32 | 6.682% | $193.4358 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $65.77 | 9.545% | $72.0477 | $72.05 | $72.05 | $72.00 |
| 7 purchase totals = | $740.06 | $798.5259 | $798.53 | $798.50 | $798.50 | |