| 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 | $105.69 | 9.292% | $115.5107 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $108.47 | 7.782% | $116.9111 | $116.91 | $116.90 | $116.90 |
| Purchase #3 | $12.68 | 10.556% | $14.0185 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $122.97 | 7.113% | $131.7169 | $131.72 | $131.70 | $131.70 |
| Purchase #5 | $20.69 | 7.187% | $22.177 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $76.85 | 9.291% | $83.9901 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $35.78 | 4.225% | $37.2917 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $483.13 | $521.6160 | $521.62 | $521.60 | $521.60 | |