| 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 | $81.88 | 10.478% | $90.4594 | $90.46 | $90.45 | $90.50 |
| Purchase #2 | $123.32 | 7.194% | $132.1916 | $132.19 | $132.20 | $132.20 |
| Purchase #3 | $196.99 | 8.391% | $213.5194 | $213.52 | $213.50 | $213.50 |
| Purchase #4 | $111.82 | 8.294% | $121.0944 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $7.95 | 10.849% | $8.8125 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $133.25 | 5.217% | $140.2017 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $213.39 | 9.682% | $234.0504 | $234.05 | $234.05 | $234.10 |
| 7 purchase totals = | $868.60 | $940.3294 | $940.32 | $940.30 | $940.40 | |