| 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 | $36.31 | 13.780% | $41.3135 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $190.28 | 4.605% | $199.0424 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $152.45 | 7.857% | $164.428 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $114.28 | 9.601% | $125.252 | $125.25 | $125.25 | $125.30 |
| Purchase #5 | $147.85 | 11.682% | $165.1218 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $52.71 | 8.278% | $57.0733 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $141.48 | 12.604% | $159.3121 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $835.36 | $911.5431 | $911.53 | $911.50 | $911.50 | |