| 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 | $155.82 | 9.257% | $170.2443 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $65.97 | 7.603% | $70.9857 | $70.99 | $71.00 | $71.00 |
| Purchase #3 | $181.78 | 8.286% | $196.8423 | $196.84 | $196.85 | $196.80 |
| Purchase #4 | $145.75 | 13.592% | $165.5603 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $74.62 | 5.526% | $78.7435 | $78.74 | $78.75 | $78.70 |
| Purchase #6 | $8.52 | 10.653% | $9.4276 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $6.53 | 10.423% | $7.2106 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $638.99 | $699.0143 | $699.01 | $699.05 | $698.90 | |