| 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 | $89.58 | 12.774% | $101.0229 | $101.02 | $101.00 | $101.00 |
| Purchase #2 | $100.34 | 13.832% | $114.219 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $209.57 | 9.845% | $230.2022 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $88.81 | 9.632% | $97.3642 | $97.36 | $97.35 | $97.40 |
| Purchase #5 | $73.53 | 8.520% | $79.7948 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $147.90 | 8.465% | $160.4197 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $199.42 | 10.728% | $220.8138 | $220.81 | $220.80 | $220.80 |
| 7 purchase totals = | $909.15 | $1,003.8366 | $1,003.82 | $1,003.75 | $1,003.80 | |