| 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 | $151.31 | 10.465% | $167.1446 | $167.14 | $167.15 | $167.10 |
| Purchase #2 | $210.80 | 11.769% | $235.6091 | $235.61 | $235.60 | $235.60 |
| Purchase #3 | $222.73 | 8.496% | $241.6531 | $241.65 | $241.65 | $241.70 |
| Purchase #4 | $97.48 | 12.619% | $109.781 | $109.78 | $109.80 | $109.80 |
| Purchase #5 | $79.52 | 5.650% | $84.0129 | $84.01 | $84.00 | $84.00 |
| Purchase #6 | $26.32 | 7.701% | $28.3469 | $28.35 | $28.35 | $28.30 |
| Purchase #7 | $32.99 | 3.517% | $34.1503 | $34.15 | $34.15 | $34.20 |
| 7 purchase totals = | $821.15 | $900.6979 | $900.69 | $900.70 | $900.70 | |