| 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 | $30.58 | 3.572% | $31.6723 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $222.73 | 6.692% | $237.6351 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $197.75 | 11.535% | $220.5605 | $220.56 | $220.55 | $220.60 |
| Purchase #4 | $159.68 | 4.826% | $167.3862 | $167.39 | $167.40 | $167.40 |
| Purchase #5 | $69.91 | 3.239% | $72.1744 | $72.17 | $72.15 | $72.20 |
| Purchase #6 | $217.74 | 5.512% | $229.7418 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $241.86 | 9.606% | $265.0931 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $1,140.25 | $1,224.2634 | $1,224.26 | $1,224.25 | $1,224.30 | |