| 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 | $138.37 | 10.804% | $153.3195 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $189.96 | 6.144% | $201.6311 | $201.63 | $201.65 | $201.60 |
| Purchase #3 | $216.30 | 10.457% | $238.9185 | $238.92 | $238.90 | $238.90 |
| Purchase #4 | $77.52 | 3.199% | $79.9999 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $102.56 | 4.606% | $107.2839 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $66.56 | 6.852% | $71.1207 | $71.12 | $71.10 | $71.10 |
| Purchase #7 | $56.70 | 12.255% | $63.6486 | $63.65 | $63.65 | $63.60 |
| 7 purchase totals = | $847.97 | $915.9222 | $915.92 | $915.90 | $915.80 | |