| 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 | $16.71 | 13.156% | $18.9084 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $204.37 | 13.789% | $232.5506 | $232.55 | $232.55 | $232.60 |
| Purchase #3 | $75.34 | 12.477% | $84.7402 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $9.44 | 10.332% | $10.4153 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $184.55 | 4.395% | $192.661 | $192.66 | $192.65 | $192.70 |
| Purchase #6 | $123.71 | 12.736% | $139.4657 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $107.69 | 5.148% | $113.2339 | $113.23 | $113.25 | $113.20 |
| 7 purchase totals = | $721.81 | $791.9751 | $791.98 | $791.95 | $792.00 | |