| 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 | $161.71 | 7.253% | $173.4388 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $107.66 | 10.632% | $119.1064 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $9.98 | 10.705% | $11.0484 | $11.05 | $11.05 | $11.00 |
| Purchase #4 | $40.84 | 13.182% | $46.2235 | $46.22 | $46.20 | $46.20 |
| Purchase #5 | $9.94 | 11.698% | $11.1028 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $202.35 | 13.665% | $230.0011 | $230.00 | $230.00 | $230.00 |
| Purchase #7 | $52.32 | 9.131% | $57.0973 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $584.80 | $648.0183 | $648.02 | $648.00 | $647.90 | |