| 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 | $198.99 | 7.252% | $213.4208 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $62.43 | 3.799% | $64.8017 | $64.80 | $64.80 | $64.80 |
| Purchase #3 | $30.36 | 4.707% | $31.789 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $125.43 | 8.534% | $136.1342 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $56.65 | 9.536% | $62.0521 | $62.05 | $62.05 | $62.10 |
| Purchase #6 | $32.91 | 3.858% | $34.1797 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $157.83 | 6.412% | $167.9501 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $664.60 | $710.3276 | $710.32 | $710.35 | $710.40 | |