| 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 | $218.49 | 10.494% | $241.4183 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $89.52 | 3.874% | $92.988 | $92.99 | $93.00 | $93.00 |
| Purchase #3 | $215.47 | 10.398% | $237.8746 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $237.25 | 9.862% | $260.6476 | $260.65 | $260.65 | $260.60 |
| Purchase #5 | $216.31 | 8.144% | $233.9263 | $233.93 | $233.95 | $233.90 |
| Purchase #6 | $14.70 | 12.709% | $16.5682 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $22.94 | 8.511% | $24.8924 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $1,014.68 | $1,108.3154 | $1,108.32 | $1,108.30 | $1,108.30 | |