| 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 | $107.63 | 7.309% | $115.4967 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $161.50 | 12.558% | $181.7812 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $24.84 | 10.682% | $27.4934 | $27.49 | $27.50 | $27.50 |
| Purchase #4 | $64.86 | 8.594% | $70.4341 | $70.43 | $70.45 | $70.40 |
| Purchase #5 | $165.35 | 13.144% | $187.0836 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $46.65 | 5.731% | $49.3235 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $40.35 | 10.347% | $44.525 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $611.18 | $676.1375 | $676.13 | $676.20 | $676.10 | |