| 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 | $113.47 | 10.536% | $125.4252 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $230.83 | 4.478% | $241.1666 | $241.17 | $241.15 | $241.20 |
| Purchase #3 | $176.77 | 11.643% | $197.3513 | $197.35 | $197.35 | $197.40 |
| Purchase #4 | $213.41 | 7.603% | $229.6356 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $207.88 | 7.490% | $223.4502 | $223.45 | $223.45 | $223.50 |
| Purchase #6 | $98.84 | 4.371% | $103.1603 | $103.16 | $103.15 | $103.20 |
| Purchase #7 | $173.86 | 6.530% | $185.2131 | $185.21 | $185.20 | $185.20 |
| 7 purchase totals = | $1,215.06 | $1,305.4023 | $1,305.41 | $1,305.40 | $1,305.50 | |