| 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 | $158.78 | 13.343% | $179.966 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $39.52 | 7.292% | $42.4018 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $80.42 | 8.324% | $87.1142 | $87.11 | $87.10 | $87.10 |
| Purchase #4 | $210.78 | 7.524% | $226.6391 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $167.48 | 8.393% | $181.5366 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $94.53 | 12.416% | $106.2668 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $60.74 | 6.592% | $64.744 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $812.25 | $888.6685 | $888.67 | $888.65 | $888.60 | |