| 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 | $27.42 | 9.467% | $30.0159 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $12.83 | 11.743% | $14.3366 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $50.67 | 11.761% | $56.6293 | $56.63 | $56.65 | $56.60 |
| Purchase #4 | $25.42 | 11.118% | $28.2462 | $28.25 | $28.25 | $28.20 |
| Purchase #5 | $107.69 | 6.753% | $114.9623 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $117.49 | 11.200% | $130.6489 | $130.65 | $130.65 | $130.60 |
| Purchase #7 | $155.64 | 8.328% | $168.6017 | $168.60 | $168.60 | $168.60 |
| 7 purchase totals = | $497.16 | $543.4409 | $543.45 | $543.45 | $543.30 | |