| 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 | $98.58 | 7.587% | $106.0593 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $12.92 | 9.102% | $14.096 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $44.60 | 12.138% | $50.0135 | $50.01 | $50.00 | $50.00 |
| Purchase #4 | $6.35 | 8.634% | $6.8983 | $6.90 | $6.90 | $6.90 |
| Purchase #5 | $153.91 | 10.356% | $169.8489 | $169.85 | $169.85 | $169.80 |
| Purchase #6 | $110.26 | 6.370% | $117.2836 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $174.53 | 3.782% | $181.1307 | $181.13 | $181.15 | $181.10 |
| 7 purchase totals = | $601.15 | $645.3303 | $645.33 | $645.35 | $645.30 | |