| 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 | $80.42 | 13.235% | $91.0636 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $187.95 | 12.432% | $211.3159 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $49.84 | 10.839% | $55.2422 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $181.80 | 10.384% | $200.6781 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $212.40 | 12.499% | $238.9479 | $238.95 | $238.95 | $238.90 |
| Purchase #6 | $234.87 | 4.441% | $245.3006 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $223.88 | 8.554% | $243.0307 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $1,171.16 | $1,285.5790 | $1,285.58 | $1,285.60 | $1,285.50 | |