| 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 | $21.41 | 13.215% | $24.2393 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $187.59 | 7.268% | $201.224 | $201.22 | $201.20 | $201.20 |
| Purchase #3 | $24.66 | 10.227% | $27.182 | $27.18 | $27.20 | $27.20 |
| Purchase #4 | $240.67 | 5.513% | $253.9381 | $253.94 | $253.95 | $253.90 |
| Purchase #5 | $109.57 | 12.552% | $123.3232 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $44.44 | 3.169% | $45.8483 | $45.85 | $45.85 | $45.80 |
| Purchase #7 | $179.30 | 3.589% | $185.7351 | $185.74 | $185.75 | $185.70 |
| 7 purchase totals = | $807.64 | $861.4900 | $861.49 | $861.50 | $861.30 | |