| 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 | $30.63 | 4.436% | $31.9887 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $108.97 | 9.237% | $119.0356 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $94.76 | 12.747% | $106.8391 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $13.86 | 5.167% | $14.5761 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $165.90 | 6.604% | $176.856 | $176.86 | $176.85 | $176.90 |
| Purchase #6 | $37.41 | 11.671% | $41.7761 | $41.78 | $41.80 | $41.80 |
| Purchase #7 | $75.86 | 3.365% | $78.4127 | $78.41 | $78.40 | $78.40 |
| 7 purchase totals = | $527.39 | $569.4843 | $569.50 | $569.55 | $569.50 | |