| 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 | $69.25 | 4.149% | $72.1232 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $236.85 | 8.437% | $256.833 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $138.57 | 6.765% | $147.9443 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $191.30 | 8.206% | $206.9981 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $97.75 | 8.729% | $106.2826 | $106.28 | $106.30 | $106.30 |
| Purchase #6 | $223.80 | 6.113% | $237.4809 | $237.48 | $237.50 | $237.50 |
| Purchase #7 | $133.44 | 7.850% | $143.915 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $1,090.96 | $1,171.5771 | $1,171.57 | $1,171.60 | $1,171.50 | |