| 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 | $29.66 | 6.270% | $31.5197 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $180.89 | 9.314% | $197.7381 | $197.74 | $197.75 | $197.70 |
| Purchase #3 | $122.60 | 4.257% | $127.8191 | $127.82 | $127.80 | $127.80 |
| Purchase #4 | $5.35 | 13.697% | $6.0828 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $13.51 | 9.693% | $14.8195 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $214.78 | 8.874% | $233.8396 | $233.84 | $233.85 | $233.80 |
| Purchase #7 | $192.45 | 13.742% | $218.8965 | $218.90 | $218.90 | $218.90 |
| 7 purchase totals = | $759.24 | $830.7153 | $830.72 | $830.70 | $830.60 | |