| 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 | $19.53 | 3.554% | $20.2241 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $181.87 | 12.226% | $204.1054 | $204.11 | $204.10 | $204.10 |
| Purchase #3 | $132.84 | 3.866% | $137.9756 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $197.68 | 7.835% | $213.1682 | $213.17 | $213.15 | $213.20 |
| Purchase #5 | $119.62 | 12.375% | $134.423 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $94.65 | 9.608% | $103.744 | $103.74 | $103.75 | $103.70 |
| Purchase #7 | $203.50 | 5.232% | $214.1471 | $214.15 | $214.15 | $214.10 |
| 7 purchase totals = | $949.69 | $1,027.7874 | $1,027.79 | $1,027.75 | $1,027.70 | |