| 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 | $90.70 | 7.693% | $97.6776 | $97.68 | $97.70 | $97.70 |
| Purchase #2 | $133.53 | 5.406% | $140.7486 | $140.75 | $140.75 | $140.70 |
| Purchase #3 | $200.37 | 10.236% | $220.8799 | $220.88 | $220.90 | $220.90 |
| Purchase #4 | $119.49 | 3.617% | $123.812 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $146.60 | 8.847% | $159.5697 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $233.91 | 7.785% | $252.1199 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $150.49 | 11.183% | $167.3193 | $167.32 | $167.30 | $167.30 |
| 7 purchase totals = | $1,075.09 | $1,162.1270 | $1,162.13 | $1,162.10 | $1,162.10 | |