| 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 | $185.30 | 10.748% | $205.216 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $164.89 | 9.769% | $180.9981 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $137.78 | 4.810% | $144.4072 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $166.57 | 13.529% | $189.1053 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $57.84 | 4.153% | $60.2421 | $60.24 | $60.25 | $60.20 |
| Purchase #6 | $217.77 | 10.722% | $241.1193 | $241.12 | $241.10 | $241.10 |
| Purchase #7 | $232.77 | 11.480% | $259.492 | $259.49 | $259.50 | $259.50 |
| 7 purchase totals = | $1,162.92 | $1,280.5800 | $1,280.59 | $1,280.55 | $1,280.50 | |