| 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 | $12.93 | 5.130% | $13.5933 | $13.59 | $13.60 | $13.60 |
| Purchase #2 | $36.82 | 6.548% | $39.231 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $11.73 | 8.585% | $12.737 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $159.47 | 13.215% | $180.544 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $176.88 | 9.397% | $193.5014 | $193.50 | $193.50 | $193.50 |
| Purchase #6 | $167.89 | 6.401% | $178.6366 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $100.83 | 6.192% | $107.0734 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $666.55 | $725.3167 | $725.31 | $725.35 | $725.20 | |