| 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 | $197.43 | 5.298% | $207.8898 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $173.35 | 7.408% | $186.1918 | $186.19 | $186.20 | $186.20 |
| Purchase #3 | $214.27 | 9.178% | $233.9357 | $233.94 | $233.95 | $233.90 |
| Purchase #4 | $18.35 | 8.784% | $19.9619 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $128.31 | 7.634% | $138.1052 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $103.74 | 5.627% | $109.5774 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $92.42 | 8.471% | $100.2489 | $100.25 | $100.25 | $100.20 |
| 7 purchase totals = | $927.87 | $995.9107 | $995.92 | $995.95 | $995.90 | |