| 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 | $20.53 | 9.650% | $22.5111 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $244.77 | 9.599% | $268.2655 | $268.27 | $268.25 | $268.30 |
| Purchase #3 | $223.66 | 10.585% | $247.3344 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $196.32 | 7.191% | $210.4374 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $173.94 | 8.619% | $188.9319 | $188.93 | $188.95 | $188.90 |
| Purchase #6 | $185.37 | 13.820% | $210.9881 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $97.61 | 11.234% | $108.5755 | $108.58 | $108.60 | $108.60 |
| 7 purchase totals = | $1,142.20 | $1,257.0439 | $1,257.05 | $1,257.10 | $1,257.00 | |