| 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 | $16.59 | 7.132% | $17.7732 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $142.84 | 8.482% | $154.9557 | $154.96 | $154.95 | $155.00 |
| Purchase #3 | $101.75 | 6.689% | $108.5561 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $221.72 | 3.360% | $229.1698 | $229.17 | $229.15 | $229.20 |
| Purchase #5 | $122.65 | 6.480% | $130.5977 | $130.60 | $130.60 | $130.60 |
| Purchase #6 | $127.70 | 13.385% | $144.7926 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $145.80 | 12.409% | $163.8923 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $879.05 | $949.7374 | $949.74 | $949.70 | $949.90 | |