| 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 | $108.25 | 12.442% | $121.7185 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $18.87 | 6.552% | $20.1064 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $177.63 | 12.554% | $199.9297 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $165.88 | 8.715% | $180.3364 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $7.53 | 8.639% | $8.1805 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $219.99 | 6.506% | $234.3025 | $234.30 | $234.30 | $234.30 |
| Purchase #7 | $85.35 | 8.617% | $92.7046 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $783.50 | $857.2786 | $857.28 | $857.30 | $857.20 | |