| 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 | $210.42 | 8.419% | $228.1353 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $6.88 | 3.635% | $7.1301 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $234.90 | 5.583% | $248.0145 | $248.01 | $248.00 | $248.00 |
| Purchase #4 | $178.36 | 13.864% | $203.0878 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $52.50 | 9.515% | $57.4954 | $57.50 | $57.50 | $57.50 |
| Purchase #6 | $8.30 | 12.765% | $9.3595 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $31.66 | 13.502% | $35.9347 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $723.02 | $789.1573 | $789.16 | $789.20 | $789.10 | |