| 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 | $22.27 | 11.734% | $24.8832 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $8.73 | 13.307% | $9.8917 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $134.64 | 6.379% | $143.2287 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $238.25 | 6.706% | $254.227 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $80.65 | 8.208% | $87.2698 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $140.43 | 9.108% | $153.2204 | $153.22 | $153.20 | $153.20 |
| Purchase #7 | $53.81 | 6.371% | $57.2382 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $678.78 | $729.9590 | $729.96 | $730.00 | $729.90 | |