| 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 | $107.74 | 3.447% | $111.4538 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $47.56 | 13.664% | $54.0586 | $54.06 | $54.05 | $54.10 |
| Purchase #3 | $41.54 | 11.127% | $46.1622 | $46.16 | $46.15 | $46.20 |
| Purchase #4 | $115.50 | 9.749% | $126.7601 | $126.76 | $126.75 | $126.80 |
| Purchase #5 | $6.44 | 10.245% | $7.0998 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $80.54 | 4.717% | $84.3391 | $84.34 | $84.35 | $84.30 |
| Purchase #7 | $15.47 | 11.228% | $17.207 | $17.21 | $17.20 | $17.20 |
| 7 purchase totals = | $414.79 | $447.0806 | $447.08 | $447.05 | $447.20 | |